Fact of the Day

[DarkRavie]

Fact of the Day - "WUTHERING"

Did you know.... "Wuthering" is an adjective that explains a lot about Emily Brontë's classic novel.

 

Emily Brontë’s Wuthering Heights is one of the most popular and influential novels in English literature. The book has inspired countless film adaptations, including Emerald Fennell’s controversial 2026 rendition starring Margot Robbie and Jacob Elordi, as well as hit songs and much more. It also continues to fuel widespread interest in Emily Brontë’s life and inspirations. 

 

However, despite the book’s popularity, many people still might find themselves unaware of what wuthering actually means. It turns out that wuthering is a real word, albeit one that few people use or know in modern times—yet it describes one of the novel’s most central and consequential images.

 

What Does Wuthering Mean?

The word wuthering is an adjective that, according to Cambridge Dictionary, is “used to describe a wind that is blowing very strongly or a place where the wind blows strongly.” It is sometimes used interchangeably with the word whithering, though this term is much rarer, and both have their roots in the Old Norse term hvitha, which means “a squall of wind.” The term wuthering is sometimes also associated with the roaring sound that comes with strong winds.

 

In essence, wuthering means extremely windy—and Brontë, ever the consummate wordsmith, could not have chosen a more apt term to title her sole novel. Wind, and specifically the wind that blows across the moors surrounding Catherine Earnshaw and Heathcliff’s homes in Wuthering Heights, is a character in itself in the book, creating a haunting atmosphere of chaos and desolation that pervades the entire story. 

 

Wuthering is also a variation on the terms wuther and wither. According to C. Clough Robinson’s A Glossary of Words used in the Dialect of Mid-Yorkshire (1876), these terms meant “to hurl, with an impetus imparting a trembling or whizzing motion to the object thrown,” and wuthering, specifically, also could “denote any object of huge size, or a person who, in conjunction with a heavy appearance, has a violent manner of displaying activity.” In the context of this definition and the domestic violence and emotional intensity featured in the book, wuthering becomes an even more appropriate title.

 

What Does "Wuthering Heights" Mean in the Book?

In Brontë's book, Wuthering Heights is the name of the remote farmhouse where Cathy lives as a child. It is also the home that a young, orphaned Heathcliff moves into when the house’s master, Cathy’s father, brings him home from London, and the house’s imposing, cold nature provides the main setting for the novel’s primary events.

 

Along with the wild moors outside, the house acts as a mirror of the book’s protagonists’ wild inner natures, which could easily be described as stormy, windy, or perhaps most accurately, wuthering. 

 

 

Source: What Does "Wuthering" Mean in 'Wuthering Heights?'

[DarkRavie]

Fact of the Day - MANTIS SHRIMP

Did you know.... Superman might be the only thing faster than a speeding bullet, but he has some competition from mantis shrimp. Also known as “prawn killers” in Australia, these pint-sized pugilists punch with about the same force as a .22-caliber bullet. At 50 miles an hour, their punches are the fastest in the animal kingdom — and 50 times faster than the blink of an eye. When they decide to clobber their prey, mantis shrimp create 1,500 newtons of force with their claws; even more amazingly, their punches superheat the water around them to a temperature nearly as hot as the surface of the sun. Their clublike claws are coated in impact-resistant nanoparticles that allow the shrimp to punch to their heart’s content.

 

Mantis shrimp use their incredible punching skills to both feed on and fight creatures larger than themselves: crabs, mollusks, gastropods, and other ocean dwellers unlucky enough to get in their way. Videos of the phenomenon are as popular as you might imagine, not least because peacock mantis shrimp, perhaps the most famous type, are so visually striking. Not all mantis shrimp punch, however. There are two main types of hunters — smashers and spearers — and only the former engage in high-speed clubbing. Spearers, meanwhile, impale their prey on spiky forelimbs — a slower but presumably no less painful end.

 

Mantis shrimp are older than dinosaurs.

Fossil records indicate that stomatopods branched off from other crustaceans some 400 million years ago, making them older than dinosaurs. And not just a little older, either — dinosaurs first appeared between 200 million and 250 million years ago, making them species-come-lately compared to their fast-punching friends. Other extremely long-lived species include horseshoe crabs (300 million years), alligators (245 million years), and cockroaches (at least 125 million years). Humans, meanwhile, have probably been on the planet for somewhere between 1.4 million and 2.4 million years.

 

 

Source: Mantis shrimp punch with as much force as a bullet.

[DarkRavie]

Fact of the Day - PLANTS

Did you know.... When we think of where plants come from, we normally picture seeds: acorns dropping from oak trees or dandelion seeds floating on the breeze. But plants actually existed long before seeds arrived on the scene. Land plants likely emerged from ocean algae about 500 million years ago, but fossil records reveal the earliest seed plants didn’t appear until approximately 365 million to 385 million years ago.

 

During that vast stretch of time, plants relied on spores for reproduction — tiny, single-celled packages that could scatter and grow into new plants. An early group of plants called progymnosperms began manufacturing two sets of specialized spores, male and female. Those were shed from the plant and, if they landed close together, fertilization could take place, producing a new embryo and ultimately a whole new plant.

 

Eventually, however, evolution came up with seeds as a better solution. With their multiple cells, seeds can be much larger than spores and can sit inside protective shells. Seeds can carry their own stores of food, providing fledgling plants with an immediate source of energy, and they’re also far more adaptable and resilient in various environments, allowing them to lay dormant for hundreds — and in some cases thousands — of years.

 

Today, there are almost 400,000 known species of plants, and the vast majority of them produce seeds. But spore-producing plants — including mosses, ferns, fungi, and algae — still thrive in suitable habitats, serving as living reminders of how plants conquered the land long before seeds existed.

 

Bamboo can grow 35 inches in a single day.

Under ideal conditions, the fastest-growing species of bamboo, such as Moso, can shoot upward at a rate of 35 inches in just 24 hours, earning bamboo the Guinness World Record for the fastest-growing plant. Bamboo typically grows in dense forests where little light reaches the ground, so the plant has evolved to reach vital sunlight as quickly as possible.

 

Unlike trees that slowly add layers of new cells over time, increasing their girth as they go, bamboo is almost totally focused on vertical growth. It maintains a constant diameter, so it doesn’t waste any energy on growth rings. Rather than having a stalk that progressively thickens, bamboo is basically just a single stick that grows straight up.

 

Bamboo also has a hollow stem, providing structural strength while using fewer resources to achieve the same heights as other types of plants. The plant also produces cells that can enlarge rapidly by taking in water, quickly elongating the nodes within the stem. The overall growth mechanism is less like watching a building being built brick by brick and more like watching a slinky being pulled from both ends.

 

 

Source: Plants came long before seeds.

[DarkRavie]

Fact of the Day - ALPINE SWIFTS

Did you know... You might be good at multitasking, but you probably aren’t as good as the Alpine swift. The small, swallow-like bird found in Europe and Africa can remain in flight for 200 days while migrating, during which time they eat insects, groom themselves, and even sleep while airborne. Alpine swifts native to Switzerland will fly all the way to Western Africa in order to stay warm during winter, a distance of thousands of miles (and you thought the trip to Florida was long).

 

Weighing in at just one-fifth of a pound, Alpine swifts (Tachymarptis melba) are tiny but mighty. They spend almost their entire lives airborne, although they do roost and breed on cliff faces and other high, rocky areas. And they come from a distinguished family: Scientists have discovered that the closely related common swift (Apus apus) can stay airborne for up to 10 months uninterrupted, now considered the world’s longest continuous flight. Both birds have evolved to adapt to a life in the sky — swifts’ legs tend to be small and clumsy, making the creatures vulnerable to predators while they’re on the ground. Once airborne, though, they can fly fast and free.

 

Dormice can hibernate for as long as 11 months.

It’s no surprise that dormice are prolific hibernators — their name comes from the French for “to sleep,” after all. After eating so much throughout the summer that they can double their body weight, the tiny, adorable creatures made famous by Alice in Wonderland make nests on the forest floor to prepare for the nap of all naps. Though they usually hibernate for around six months, they’re capable of doing so for as long as 11 — and looking absolutely precious all the while.

 

Source: Alpine swifts can remain in flight for 200 days.

[DarkRavie]

Fact of the Day - OLYMPIC DEPLOMA

Did you know.... While the top three athletes in any Olympic competition take home medals, those who finish in the top eight receive a prize more commonly associated with graduating school: a diploma. Organizers have awarded these diplomas since 1896, the year of the first modern Olympiad, though back then they were given only to the winner. The field was expanded to the top three in 1923, the top six in 1949, and the top eight in 1981.

 

Much like Olympic medals, the paper certificates are designed by the host country. Early diplomas were quite ornate; the ones awarded at the 1896 Athens Games depicted Greek mythological figures next to the Acropolis. Modern designs, however, are typically more minimalistic, largely featuring text on a white or off-white background.

 

Each diploma includes details such as the athlete’s name, the event, and where they placed. The diplomas for the top three medalists have a gold, silver, or bronze background relative to their position. By comparison, diplomas given to athletes who finish fourth through eighth feature an uncolored background. 

 

The diplomas are sometimes sent by mail, while others are presented to the athlete in ceremonies held by their own national organizing committees after the competition. Still, some Olympians are surprised to find out Olympic diplomas even exist.

 

The Olympic marathon used to be roughly 1.2 miles shorter.

The length of a marathon at the first three modern Olympic Games was measured at around 25 miles, a distance inspired by the ancient Greek legend of Pheidippides, a heroic courier who ran 25 miles from Marathon to Athens to deliver news of a wartime victory.

 

But the length of the race was extended to 26.2 miles at the 1908 London Summer Games. That decision was made by the British Olympic Committee, who wanted the race to start at Windsor Castle and end right in front of the royal box at Olympic Stadium so the royal family could have the best view of the finish. The 26.2-mile distance was eventually standardized in 1921 for all future Olympic marathons.

 

Source: Athletes who place in the top eight of an Olympic event receive an Olympic diploma.

[DarkRavie]

Fact of the Day - THE CAN CAME FIRST!

Did you know.... On January 5, 1858, Ezra J. Warner of Connecticut invented the can opener. The device was a long time coming: Frenchman Nicolas Appert had developed the canning process in the early 1800s in response to a 12,000-franc prize the French government offered to anyone who could come up with a practical method of preserving food for Napoleon’s army. Appert devised a process for sterilizing food by half-cooking it, storing it in glass bottles, and immersing the bottles in boiling water, and he claimed the award in 1810. Later the same year, Englishman Peter Durand received the first patent for preserving food in actual tin cans — which is to say, canned food predates the can opener by nearly half a century.

 

Though he didn't initially know why his method of storing food in glass jars and heating them worked, years of experimentation led Appert to rightly conclude that “the absolute deprivation from contact with the exterior air” and “application of the heat in the water-bath” were key. He later switched to working with cans himself. Before Warner’s invention, cans were opened with a hammer and chisel — a far more time-consuming approach than the gadgets we’re used to. Warner’s tool (employed by soldiers during the Civil War) wasn’t a perfect replacement, however: It used a series of blades to puncture and then saw off the top of a can, leaving a dangerously jagged edge. As for the hand-crank can opener most commonly used today, that wasn’t invented until 1925.

 

John Steinbeck wrote a novel set on a street lined with canneries.

And it’s called — you guessed it — Cannery Row. The actual location in Monterey, California, was called Ocean View Avenue until 1958, when it was formally changed to Cannery Row in honor of the 1945 novel about a group of people living on the street during the Great Depression. Steinbeck, who set most of his work in central California, describes the street as “a poem, a stink, a grating noise, a quality of light, a tone, a habit, a nostalgia, a dream” in the book’s first sentence. After reaching its peak during the first half of the 20th century, the sardine-cannery hotbed fell victim to intense overfishing and the last cannery closed in 1973. The area is now a historic tourist attraction complete with sea lions.

 

Source: Canned food predates the can opener by almost 50 years.

[DarkRavie]

Fact of the Day - BIOLOGICAL MAKEUP

Did you know.... Even though you experience life as a continuous, unchanging flow of time, most of the cells in your body are constantly being renewed. Through a process called cell turnover, old cells die and are replaced by new ones, meaning much of your biological makeup is far younger than your chronological age.

 

Aging still occurs because some cells don’t regenerate, renewal slows in certain tissues, and even new cells can experience wear and tear over time. Nonetheless, on average, the cells in an adult human body are estimated to be only 7 to 10 years old — so even in middle age, much of your body is biologically closer to that of a child than to that of an elderly adult.

 

Scientists have been able to estimate cellular ages thanks to carbon-14, a naturally occurring radioactive form of carbon that entered the atmosphere in large quantities during above-ground nuclear weapons testing in the mid-20th century. When cells divide, carbon-14 from the environment becomes permanently embedded in their DNA, effectively “dating” the moment each cell was born. By measuring the carbon-14 levels of different tissues, researchers can determine how often various parts of the body renew themselves.

 

The pace of renewal isn’t uniform across all tissues. For example, skin cells regenerate roughly every few weeks, the gut lining every few days, red blood cells about every four months, and liver cells approximately every year. Then there are cells — including most neurons in the brain’s cerebral cortex and the eyes’ inner lens cells — that can last an entire lifetime. Because some critical cells don’t regenerate and other new cells gradually accumulate damage, the body experiences functional decline and aging, even as most cells continue to turn over.

 

Your sense of taste depends on some of the fastest-renewing cells in your body.

Like other cells in your body, the specialized cells in taste buds — the taste receptor cells that detect sweet, bitter, salty, sour, and umami flavors — are continually replaced throughout your lifetime. Those cells live only about eight to 12 days before being shed and replaced by new cells produced from progenitor cells in the tongue epithelium, the thin layer of tissue covering the surface of the tongue.

 

That rapid turnover helps explain why illnesses, injuries, or aging can temporarily alter taste perception. Because each new taste cell must form connections with nerves to transmit flavor information, anything that affects cell production or differentiation — including infections, inflammation, or age‑related changes — can cause shifts in your experience of how foods taste.

 

 

Source: Most of your body is probably no more than 10 years old.

[DarkRavie]

Fact of the Day - DINGELL FAMILY

Did you know.... You’d be forgiven for thinking this distinction belongs to the members of the Bush or Kennedy clans, but it’s actually claimed by the lesser-known Dingell family, which has served southeast Michigan for 90 years and counting.

 

The political dynasty began with the election of Democrat John Dingell Sr. from Michigan’s 15th District in 1932. Along with co-authoring legislation that led to the Social Security Act of 1935, the paterfamilias was best known for introducing a national health insurance bill before his death in 1955. John Dingell Jr. picked up the fight after winning a special election to fill his father’s seat, notching a victory with the passage of the Medicare and Medicaid Act in 1965. He went on to craft a legacy that dwarfed that of John Sr. and nearly all of his colleagues, by way of his longtime chairmanship of the powerful House Energy and Commerce Committee. He retired in 2015 after a record 59 years in the House.

 

The seat was then won by his wife, Debbie, who set about making her own mark as a sponsor of environmental and health care legislation. Debbie represented the 12th District from 2015 to 2023 and has served the 12th District since 2023. She could keep the lineage going, though she’ll likely need help from a yet-to-be-determined successor if the Dingells hope to push past the century mark as representatives of the Great Lakes State. 

 

Just one mother-son pair has served concurrently in Congress.

That would be Frances and Oliver Bolton, Ohio Republicans who shared the chamber over three terms between 1953 and 1965. Frances, who began her congressional career in 1940 by replacing her deceased husband, Chester, went on to earn reelection 14 times, along the way authoring the Bolton Act to establish the U.S. Cadet Nurse Corps. Oliver had the less distinguished career of the two, though both mother and son insisted that he was his own person. When Frances asked if there was anything she could do to help his congressional campaign in 1952, he reportedly replied, “Sure there is — stay the hell out of my district.”

 

 

Source: One family has served in Congress continuously since 1933.

[DarkRavie]

Fact of the Day - BLOOD FALLS

Did you know.... Scientists have finally solved one of the last mysteries about this unsettling natural phenomenon.

 

In 1911, a geologist on the ultimately doomed Terra Nova expedition to the South Pole discovered a five-story-tall, blood-red waterfall in the middle of the frozen Antarctic desert lands. The area, known as the McMurdo Dry Valleys, is the largest ice-free region on the continent, and one of the coldest, driest, most Mars-like places on Earth.

 

The so-called Blood Falls ooze from a crack in Taylor Glacier onto the ice-covered Lake Bonney. Twice as salty as seawater, the red brine never freezes. But why is it so red? It's because of the extremely rich presence of iron in the water, which oxidizes and turns crimson when exposed to air, as a research team led by microbiologist Jill Mikucki discovered in 2009. The team also identified 17 microorganisms in the surface brine. Before then, scientists thought a type of algae might be responsible for the red hue.

 

Further research discovered microscopic amorphous iron nanospheres in the iron-rich brine, which are packed with silicon, calcium, sodium, and aluminum. These little particles, which lack a crystalline structure, are actually what oxidize upon contact with the air and create the falls' red color, per a 2023 study published in Frontiers in Astronomy and Space Sciences.

 

Additional research by Mikucki, published in Nature Communications, discovered that the source of Blood Falls is a subglacial lake. They conducted the first-ever landscape-scale survey of subsurface resistivity in Antarctica. They mapped the region using a large airborne electromagnetic (AEM) system called SkyTEM, which was flown via helicopter. As Smithsonian notes, when water freezes, it has higher electrical resistivity. Salt-rich brine, on the other hand, has low resistivity.

 

You can see a short video of the AEM system here:

 

According to New Scientist, the sensor detected a 185-meter-long lake beneath the surface near Blood Falls. Nearly devoid of oxygen and trapped a quarter-mile down for 2 million years, the lake nevertheless harbors life, which appears to use sulfate instead of oxygen for respiration. Because the researchers detected large regions of low electrical resistivity beneath the surface, they believe the lake is one of two extensive subsurface brine systems.

 

As Mikucki told the Washington Post, "We found, as expected, that there was something sourcing Blood Falls…and we found that these brines were more widespread than previously thought. They appear to connect these surface lakes that appear separated on the ground. That means there's the potential for a much more extensive subsurface ecosystem, which I'm pretty jazzed about."

 

Further research has confirmed that the reason why some water never freezes at the Blood Falls is because some of the water is a hypersaline brine that originated when the Antarctic Ocean receded millions of years ago, which is salty enough to prevent it from freezing and allows it to pour out over the ice.

 

Most recently, a 2026 study published in Antarctic Science has solved one of the last remaining great mysteries about this strange phenomenon—what actually causes the blood-red jet of water to flow out. The study found that this scarlet stream results from pressure changes in the brine beneath the Taylor Glacier as it slowly hulks downstream. As the glacier moves, it puts immense pressure on the brine beneath it and occasionally causes stores of salty, iron-rich water to emerge and awe the world.

 

 

Source: Scientists Have Finally Solved One of the Last Mysteries About Antarctica's Blood Falls

[DarkRavie]

Fact of the Day - NEWBORN RED KANGAROO

Did you know.... Ababy red kangaroo (Macropus rufus) is about the size of a jelly bean. Born after about 34 days of gestation, it’s less than an inch long — or 100,000 times smaller than its adult height (roughly 4 feet). This newborn kangaroo, called a joey, isn’t quite ready for prime time, however. Unlike most mammals, joeys are born while they’re still embryos, which means they lack sight, hearing, and hair. They spend the next six months in their mother’s pouch, or marsupium, where they suckle from a teat and continue to develop before finally taking their first steps into the world. If the word “marsupium” sounds familiar, it’s probably because that’s where the term “marsupial” comes from. Marsupials are a mammalian class that includes kangaroos, wombats, koalas, possums, and more — about 330 species altogether.

 

Kangaroos are some of the supermoms of the animal kingdom. Not only do they have a special pouch for their babies, but they can create two distinct types of milk to care for both the developing embryo and the more mature joey. They can even suspend their ability to conceive during times of drought, and then regain that ability when conditions are more favorable. With their remarkable adaptability, it’s no wonder kangaroos outnumber Australians nearly two to one. 

 

Most kangaroos are left-handed.

Turns out, a kangaroo paw is also a southpaw. A 2015 study of wild eastern gray kangaroos, red kangaroos, and red-necked wallabies found that they preferred their left hand for grooming, eating, and performing other tasks about 95% of the time. This stunning discovery goes against the long-standing theory that only humans (and some apes) have a strong preference for one hand over the other; 90% of humans are right-handed. Scientists think this is likely a case of “parallel evolution,” in which animals in different branches of the evolutionary tree develop similar traits through separate processes.

 

Source: Newborn red kangaroos are less than an inch long.

[DarkRavie]

Fact of the Day - BLUE LOBSTER

Did you know... The North Atlantic is filled with lobsters, and it’s been that way for millennia. In fact, the first European settlers who arrived in North America in the 17th century reported that heaps of lobsters — some in 2-foot piles — simply washed up along the shore, making the crustaceans a vital source of protein during those harsh New England winters. Fast-forward 400 years, and lobsters remain plentiful; by one estimate, the lobster industry catches some 200 million lobsters in the North Atlantic every year. Among those millions of lobsters are some truly eye-catching crustaceans — including the blue lobster, which is so rare that scientists estimate it’s a 1-in-2 million catch. Although such a rare find fetches a high price at the market, no evidence suggests that the blue lobsters (whose sapphire hue is caused by a genetic defect) taste any different than their normal-colored brethren. 

 

Although blue lobsters are a rarity in the North Atlantic, they are far from the most exclusive crustacean living along the seabed. The Lobster Institute at the University of Maine says that finding a yellow lobster, for example, is a 1-in-30 million catch. But one of the most astounding finds of all came in 2011, when a British fisherman caught an albino lobster — estimated to be a 1-in-100 million catch. The 30-year-old lobster, which somehow avoided predators despite being easier to spot in the sea, didn’t end up on a dinner table. Instead, it was donated to the Weymouth Sea Life aquarium in England. 

 

Evolution keeps turning animals into crabs.

Evolution doesn’t generally play favorites, but it does seem to have a predilection for crabs. Studies have found that evolution has formed animals with a crablike shape and features on five separate occasions in the past 250 million years. Decapods, an order of crustaceans (which also includes lobsters and shrimp), include two groups of crablike creatures: true crabs (brachyurans) and false crabs (anomurans). In both groups, many animals began with an elongated body like a lobster but eventually morphed into the shape of a crab. King crabs, porcelain crabs, and coconut crabs are not true crabs, but have all experienced a process known as convergent evolution by independently adopting the crablike body form. In fact, this has happened so many times in the fossil record that in 1916 English zoologist Lancelot Alexander Borradaile coined the phrase “carcinization,” describing the process of an animal independently evolving crablike features. While scientists aren’t sure why everything keeps coming up crab, there are a few theories. For one, the long tail of a lobster, called the pleon, shrinks over time, likely due to predatory pressures, whereas the lobster’s upper body, the carapace, grows wider for better mobility and speed. These consistent pressures may explain why animals time and time again seem to adopt the physical characteristics of crabs.

 

 

Source: The odds of finding a blue lobster are 1 in 2 million.

[DarkRavie]

Fact of the Day - A DOWRY

Did you know.... A closer look at how dowries shaped families and societies over the centuries.

 

In simple terms, a dowry is an allotment of money, goods, or property that is brought to a marriage by the bride, and legally transferred to her husband (or her husband’s family) as part of their marital arrangements. Let's take a closer look at how dowries shaped families and societies over the centuries.

 

WHAT IS A DOWRY?

Historically, and in legal contexts, the term is essentially the opposite of the bride’s dower, which is the portion of her husband’s estate that is legally arranged to be handed over to her in the event of his death. Both terms, meanwhile, originate from a Latin word that literally means “to hand over” or “to apportion out.”

 

The practice of involving money and goods in a couple’s marital negotiations is widespread, with anthropologists finding similar systems and arrangements in cultures globally. It’s staggeringly old, with a dowry mentioned multiple times in the world’s oldest known surviving set of legal codes, the ancient Babylonian Code of Hammurabi, drawn up in the mid-1700s BC. 

 

DOWRYS THROUGHOUT HISTORY

The Babylonians’ rules were complex, and as such covered almost every conceivable marital outcome. They also made it clear that the dowry—as bizarre and unfair a system as it might seem to some modern eyes—was originally intended to be a kind of financial safety net for a young woman, contributing to her and her family’s support during her lifetime, and after her husband’s death.

 

As such, although the dowry was legally handed to her husband at marriage, the law almost always favored the wife’s side in all future eventualities. Should a woman pre-decease her husband, for instance, her dowry would pass to their children, leaving him with no stake in it. If she were to die childless, however, her dowry would be reverted to her family, again leaving the husband without. If a woman had children, then was widowed, remarried, and then died, meanwhile, the children from her first marriage still took precedence. 

 

The Romans adopted this ancient practice and adapted it, instituting numerous new rules and laws to formalize the system. Although dowries were not necessary to validate a legal marriage in Roman law, for instance, there were nevertheless laws (and a considerable amount of social expectation) in place that made it understood that the bride’s father would contribute to his daughter’s new life. Rules were even brought in by the Romans, too, that stopped fathers who were unhappy with their daughter’s choice of husband from withholding a dowry as a means of trying to derail the union. 

 

By the Middle Ages, the tradition of the dowry in Europe had become so well established that goods and materials were presented in ornate bridal chests, delivered on the wedding day. In Tudor England, meanwhile, the fondness of wealthy families and royalty to cement their power and forge alliances with neighboring estates and nations made the negotiation of a dowry an intense and often expensive practice. Catherine of Aragon’s dowry at her marriage to Prince Arthur, the Prince of Wales (the elder brother of her future husband, Henry VIII), was a colossal sum of 200,000 crowns in 1501. 

 

DOING AWAY WITH DOWRYS

While the practice later traveled to North America during the colonial era, over time, the notion of entering a dowry into marital arrangements began to fall by the wayside. Changes to marital and inheritance law in the 19th century—on both sides of the Atlantic—rendered it increasingly obsolete. The growing enthusiasm for equal rights and the feminist movements that followed it in the 20th century proved the final straws. 

 

Of course, in many countries, cultures, and religions today, this practice persists. And even in places where rules and laws likewise have changed over time—the 1961 Dowry Prohibition Act technically outlawed dowries in India—the tradition of a bride’s dowry is still maintained, even if just as a gesture rather than a legal obligation. 

 

 

Source: What Is a Dowry and How Has It Worked Throughout History?

[DarkRavie]

Fact of the Day - OYSTERS

Did you know.... Within 12 hours of their birth, oysters begin pulling calcium out of the water to create their signature shells. For the first few weeks of their lives, these newborn bivalves zoom around in a current until they eventually settle on some hard substrate, whether it’s a rock, pier, or another oyster. This place of protection is where the oysters will spend the rest of their lives (which can be as long as 20 years). Eventually, usually a year after birth, it’ll be time for the oysters to breed, and that’s where things get interesting. 

 

Although born male, oysters have the impressive ability to switch their sex, seemingly at will. Every season, females can release up to 100 million eggs, and the amount of sperm released is so high it’s essentially incalculable. Once the egg and sperm are released, the oysters rely on pure chance for fertilization to take place, as the egg and sperm meet in the open water. Because any resulting larvae are extremely vulnerable to predators (especially filter feeders), oysters have evolutionarily compensated by being one of the most virile and sexually flexible species in the world — meaning that their ability to change sex likely evolved as a matter of survival. This impressive fecundity means that natural oyster reefs can grow to tremendous size; as little as 10 square feet of reef can house up to 500 oysters. Scientists theorize that water temperature could play a role in triggering whatever causes an oyster to change its sex, but many aspects of the process remain a mystery. 

 

New York City was once the oyster capital of the world.

Before the 17th century, the island of Manahatta (as the Indigenous Lenape called it) was absolutely inundated with oysters. With their impressive filtering abilities, these oysters kept the surrounding estuary clean, and they also became a staple of the Lenape diet. When Henry Hudson’s ships sailed the river that would one day bear his name in 1609, the New York estuary was estimated to be home to 350 square miles of oyster reef — roughly half the world’s entire oyster population. The original names for Ellis and Liberty islands were “Little Oyster Island” and “Great Oyster Island,” respectively, and one of the oldest streets in Manhattan — Pearl Street — is named after an Indigenous oyster shell midden located along the shore (it was later paved, fittingly, with oyster shells). New Yorkers also began eating lots of oysters, upwards of 1 million a day at the industry’s height, while shipping millions abroad. Sadly, overharvesting and environmental degradation caused oysters to severely decline in New York’s waters, and by 1927 they were deemed too contaminated to eat. Today, groups are reintroducing oysters to New York Harbor, and wild populations are beginning to return. Although these oysters are already hard at work cleaning the estuary while providing important aquatic habitats, it’ll likely be a century until New York oysters are once again safe for human consumption.

 

 

Source: Oysters can change sex multiple times during their lives.

[DarkRavie]

Fact of the Day - HAIR

Did you know..... Gold is present in low levels throughout the Earth. It’s been found on every continent except Antarctica, as well as in the planet’s core, the oceans, plants, and in humans, too. The average human body of about 150 pounds is said to contain about .2 milligrams of gold, which we excrete through our skin and hair. Babies less than 3 months old tend to have more gold in their manes than older people, thanks to the precious metal being passed along in human breast milk. And while no one’s suggesting we should mine the gold in hair or breast milk (as far as we know), researchers are studying whether gold — and other metals — might be recovered from human waste.

 

Gold is far from the only metal found in our bodies, however. Researchers estimate that 2.5% of the human body’s mass is made up of metals; think iron, cobalt, copper, zinc, calcium, and more. Many of these metals have important health functions — gold helps transmit electrical signals throughout the body, and plays a role in maintaining our joints. As for how gold and other precious metals got to Earth in the first place, some astrophysicists believe it’s all thanks to two neutron stars that crashed into each other about 4.6 billion years ago, leading to residual deposits of gold, silver, platinum, and more that eventually settled on our planet. Because these elements eventually found their way into our bodies, we can say that we truly are made of star stuff.

 

Olympic gold medals are made mostly from silver.

According to the International Olympic Committee, athletes’ gold medals must be composed of at least 92.5% silver and plated with about 6 grams of pure gold. (Silver medals are authentically advertised as solid silver, yet bronze medals are actually 95% copper and 5% zinc.) However, genuine gold medals were briefly part of the Olympic Summer Games. In the St. Louis 1904 Games — the first Olympiad where the modern medal configuration was observed — top finishers received medals made entirely of gold. The practice ended after the 1912 Olympics in Stockholm, after World War I led to gold shortages. Cold-weather winners never had the chance to take home fully gold hardware, as the Olympic Winter Games launched in 1924.

 

Source: Human hair contains traces of gold.

[DarkRavie]

Fact of the Day - KERMIT THE FROG

Did you know.... It’s not easy being green, whether you’re an amphibian or a reptile — just ask Kermit, the lovable Muppet who originally debuted as a lizard-like creature. The first Kermit puppet had a slender body, rounded feet, and lacked the pointed collar the current Kermit has — features that gave off a nondescript, vaguely reptilian appearance. 

 

It was designed in 1955 by creator Jim Henson using materials taken from his mother’s old coat, a pair of his blue jeans, and ping-pong balls for eyeballs. The resulting puppet was not assigned a specific species — Henson preferred somewhat abstract characters — but he looked more like a lizard than a frog.

 

Kermit — in his original lizardy form — made his TV debut in 1955 on the comedy show Sam and Friends. Afterward, the puppet underwent alterations that gave it a more frog-like appearance, such as flippers for feet. People began informally referring to Kermit as a frog, including late-night host Johnny Carson in 1965. Henson himself began describing Kermit as a frog-type Muppet by the late ’60s, though these were still unofficial designations.

 

According to Henson, Kermit didn’t officially transform into a frog until the 1971 TV special The Frog Prince, by which point he was formally credited as “Kermit the Frog.” According to Disney (the current parent company of the Muppets), Henson once said that Kermit’s evolution wasn’t a carefully orchestrated decision: “He just slowly became a frog.”

 

“The Muppet Show” was produced in England.

Despite its status as an American cultural institution, The Muppet Show is a product of the United Kingdom. In the early 1970s, Jim Henson pitched the concept to many major U.S. TV networks, all of which passed on the idea. But he got a lucky break in 1975 when he was approached by British media mogul Lew Grade. Grade had seen Muppets make cameos on other TV programs and decided the characters deserved a show of their own.

 

The original Muppet Show was filmed at a studio in the English village of Elstree, debuting on the U.K.’s ATV on September 5, 1976, before making its U.S. debut in syndication later that month.

 

 

Source: Kermit the Frog was originally closer to a lizard.

[DarkRavie]

Fact of the Day - HUMMINGBIRDS

Did you know.... Hummingbirds sometimes seem otherworldly compared to other feathered friends. They see more colors than the human eye does and can even enter a deathlike state to survive frigid winter nights. But their most remarkable ability has to do with their incredibly fast-moving wings, with the fastest flapping upwards of 70 times per second. Thanks to those incredible appendages, hummingbirds can hover — and they’re the only species of bird that can do so on their own for a sustained period of time. Hummingbirds can also move up, down, left, right, forward, and yes, even backward (another unique ability), reaching speeds of 75 miles per hour. According to Audubon, the hummingbird also has really sensitive “brakes” and can switch from flying 25 miles per hour to coming to a dead stop within the length of a human index finger. 

 

How are hummingbirds such aerial aces? Well, most birds achieve lift only when flapping their wings down, but hummingbirds swish their wings in a side-to-side, figure-eight pattern, which is more characteristic of an insect than a bird. (The feat has earned them the excellent nickname “hummingbugs.”) Although hummingbirds have evolved to use their wing muscles efficiently, their tiny bodies have an incredibly high metabolism, which means the creatures must constantly hunt for food to survive. Remarkably, hummingbirds can drain up to 10 drops of nectar from a flower in 15 milliseconds (or one-hundredth of a second).

 

Hummingbirds are found only in the Americas, but they originated in Europe.

Hummingbirds are so unlike other birds that scientists still don’t quite understand their origins. One lingering mystery: why hundreds of species of hummingbirds can be found in the Americas when absolutely zero are seen zipping around Europe. The situation is particularly strange because hummingbirds appear to have originated in Europe, breaking away from swifts — their closest avian cousin — around 45 million to 55 million years ago, with the earliest hummingbird-like fossils found in Germany. One theory suggests that the birds migrated across a former land bridge between Siberia and Alaska, although it’s not clear why. It’s also possible that the Old World fossils and the New World species represent a case of convergent evolution: when two unrelated species develop the same attributes in response to similar pressures in their environment. For now, the true story of hummingbird evolution remains a mystery.

 

 

Source: Hummingbirds are the only birds that can hover.

[DarkRavie]

Fact of the Day - HEARING PLANTS

Did you know.... Plants may not have ears, but they’re able to detect sound vibrations in ways that would astonish most gardeners. Scientific research has revealed some plants perceive and respond to acoustic signals in their environment. They then use those vibrations to make crucial decisions about defense, growth, and even reproduction.

 

In 2019, biologist Lilach Hadany of Tel Aviv University discovered evening primroses can pick up the specific frequencies of bees’ wings. Within minutes, the plants increase their nectar’s sugar concentration, making themselves more attractive to the visiting pollinators. Hadany surmised that the flower’s bowl-shaped blossoms act as an earlike structure, helping to detect the vibrations.

 

And in 2014, researchers at the University of Missouri found that when a caterpillar chews on the leaves of a plant, it creates distinctive vibrations that travel through the plant’s tissues. Some plants can detect those very specific vibrations and perceive them as a threat; they then engage their chemical defenses, producing compounds that make their leaves less palatable to the munching insects. 

 

Researchers refer to this as “hearing” because the plants aren’t just reacting to being touched or shaken — they’re “listening” for the unique “sounds” (vibrational rhythms) of the specific input (such as a predator chewing). Remarkably, the study showed plants can distinguish between different vibrations, whether it’s a munching insect or another mechanical disturbance such as the wind or raindrops — activating their defenses only when genuinely threatened.

 

Further studies have shown plants can even use sound to navigate their environment. In 2014, researchers discovered that plant roots are capable of locating water sources by sensing the vibrations generated by moving water — further evidence that plants can sense more than we give them credit for.

 

The long-eared jerboa has the largest ears relative to its body size.

African elephants possess the largest ears on our planet, typically measuring a mighty 6 feet long and 5 feet wide. But the creature with the largest ears relative to its body size is the tiny — and unbelievably adorable — long-eared jerboa (Euchoreutes naso).

 

This minuscule, nocturnal rodent, native to the deserts of Mongolia and China, was first caught on film in 2007. It measures just 4 inches from head to rump (not counting its long, spindly tail) and weighs between 24 and 38 grams. Its lovably large ears, which help shed excess body heat in hot, dry environments, are 1.5 to 2 inches long — roughly 40% to 50% the length of its body.

 

 

Source: Some plants can ‘hear.’

[DarkRavie]

Fact of the Day - RESTAURANT ICE

Did you know.... From dirty ice machines to tap water concerns and digestion effects, here’s why some people refuse ice in their drinks at restaurants.

 

Many people think a cold drink isn't complete without ice. It’s not unusual for restaurants to serve soda, water, and cocktails with ice cubes to keep beverages cold and refreshing. In the United States, serving drinks with ice is practically the norm. However, some health experts encourage diners to think twice before ordering or accepting a drink with ice. 

 

So, why worry about ice? Ice served in restaurants raises questions about cleanliness and digestion. Although seemingly harmless, the ice in your beverage could harbor unwanted bacteria and affect how quickly your body processes food. It's refreshing, sure, but is it safe to drink? Let's take a closer look at the potential risks of consuming restaurant ice. 

 

IS CONSUMING RESTAURANT ICE SAFE?

Ice might look clear and clean, but the way it's made and stored in restaurants could cause a few internal issues. Many restaurants rely on ice machines to produce large quantities of ice throughout the day. These machines can become riddled with bacteria if they aren't cleaned regularly and properly. When maintenance is overlooked, germs can grow inside the machine and contaminate the ice it produces. 

 

Once the contaminated ice ends up in a customer's glass, those bacteria don't stay frozen; they melt and filter through the water you're drinking. As the cubes dissolve, microbes mix with the liquid just in time for you to take a sip. 

 

Another issue is the source of the water used to make the ice. If the ice is made with regular tap water rather than filtered water, it might not match the quality of the beverage itself. For example, someone might pay for bottled water with a meal but still end up drinking melted tap water from the ice cubes in the glass. 

 

More often than not, restaurants have a water filter attached to their ice machines. But if your ice has an unsettling taste, odor, and color, it might be contaminated.

 

Moral of the story: ice may not be as clean as it looks. Even though restaurants are expected to follow hygiene rules, ice machines aren't always cleaned as frequently as they should be, which can allow bacteria to build up over time. 

 

 

 

DOES ICE SLOW YOUR DIGESTION?

In addition to hygiene concerns, ice can also potentially affect your digestion. Health experts note that cold beverages consumed during meals might slow down the digestion process. 

In some cases, drinking icy beverages in tandem with meals can also increase the possibility of experiencing acid reflux and can slow the breakdown of food in the digestive system.

 

While evidence suggests that cold drinks can trigger acid reflux symptoms in certain individuals, some professionals argue that the digestive impact of cold water is a myth because the body regulates temperature so rapidly that it has no significant impact.

 

While having ice in your drink from time to time is unlikely to cause major health risks, it can still trigger digestive discomfort. Because of this, some people ask for water without ice, especially when eating. 

(NO) ICE ICE BABY

 

Ice has become a typical part of dining culture at restaurants, particularly in places where people expect their beverages to be very cold. However, some medical professionals suggest it might be a habit worth reconsidering. 

 

Ice machines that aren't routinely cleaned can harbor bacteria that enter your body with each gulp, and cold beverages can interfere with digestion and increase the risk of experiencing acid reflux. 

 

Asking for drinks without ice or checking whether a restaurant uses filtered water is a great way to exclude bacteria from your dining experience and improve your overall digestive health.  

Source: Is Restaurant Ice Safe to Drink? What to Know

[DarkRavie]

Fact of the Day - RED SPOT

Did you know.... Earth’s moon has its craters, Saturn has its rings, and Jupiter has its Great Red Spot. Far more than a cosmetic anomaly, the planet’s most distinctive feature is actually a storm that’s bigger than Earth. The ever-swirling vortex is thought to have been raging for at least 300 years, but up until recently little was known about it. Our knowledge of the 10,000-mile-wide storm expanded around late 2021, after NASA’s Juno mission passed over it twice. According to Paul Byrne of Washington University in St. Louis, the Great Red Spot is “basically clouds” and “not all that dissimilar to the kinds of things we know as cyclones or hurricanes or typhoons on Earth” — just, you know, infinitely larger, older, and more cosmically terrifying.

 

The winds of this particular storm reach 400 miles per hour. No one’s entirely sure why it’s red, although one theory suggests that the color has to do with chemicals being shattered apart by sunlight in the planet’s upper atmosphere. Making the solar system’s largest storm slightly less imposing — but no less fascinating — is the fact that it’s shrinking at a rate of about 580 miles per year. That adds up quite a bit: The Great Red Spot was closer to 30,000 miles long in the late 19th century (nearly three times its current size), and some believe it could vanish entirely within 20 years.

 

Jupiter also has rings.

When most of us think of ringed planets, Saturn comes to mind first. But Saturn isn’t the only planet in our solar system with rings: Jupiter has them too, as do fellow gas giants Neptune and Uranus. Relatively faint and composed primarily of dust, the Jovian rings have three main elements: the halo, main ring, and gossamer rings (of which there are two). The halo is wide, doughnut-shaped, and closest to the planet itself. The main ring, which is brighter and thinner, is where the moons Adrastea and Metis orbit; the dust it’s made up of is thought to have been ejected from those two small natural satellites. Then there are the extremely faint, wide gossamer rings, which extend beyond the orbit of moon Amalthea. Jupiter’s rings and moons were recently captured in infrared by the James Webb Space Telescope, offering one of the most stunning views of them yet.

 

 

Source: Jupiter’s Great Red Spot is a storm that’s bigger than Earth.

[DarkRavie]

Fact of the Day - LANDFILLS

Did you know.... One country’s trash can be another’s treasure. In Sweden, household waste is valuable because it helps create energy. Only about 1% of the country’s trash ends up in landfills; 49% is recycled, and the remaining 50% is incinerated at one of Sweden’s “waste-to-energy” power plants. There, heat from burned trash is used to generate energy in the same way that power plants burn coal or gas. Waste-powered electricity makes up a small fraction of Sweden’s power grid overall, however: Nuclear, hydro, and wind power account for 90% of the country’s electrical energy use. Still, Sweden’s high-heat disposal of garbage is so effective that the nation imports trash from nearby countries to keep its incinerators running.

 

Incinerating trash may seem like an easy solution to minimizing use of landfills, but some environmental experts say doing so isn’t the best solution. That’s because burning trash releases pollutants into the atmosphere, and doesn’t reduce the production of plastic products, which are made from fossil fuels.

 

Nevertheless, Sweden remains a global leader in recycling efforts. In 1984, the country enacted a deposit system — called “pant” — for aluminum cans (with plastic bottles following 10 years later), in which reverse vending machines accept bottles and cans and then print off deposit vouchers that can be redeemed at grocery stores. In 2020, the country edged closer to its “zero waste” goal, with Swedes recycling a staggering 94% of their glass and 78% of discarded paper products.

 

Almost all food waste in South Korea is recycled.

While technically biodegradable, food waste can have negative effects on the environment — particularly when it ends up in a landfill and produces methane, a greenhouse gas. That’s why South Korea began banning food from landfills in 2005 and instead has a robust recycling program that encourages composting and food reuse. Today, about 95% of food waste in South Korea is recycled, compared to 2% at the time the ban was enacted. Citizens who don’t compost can take food scraps to an area recycling station, where their trash is weighed and logged; households then receive a monthly bill based on the amount they toss out. Collected food is turned into fertilizer or animal feed, and methane and natural gases produced during the recycling process (called biogas) are also used to create energy that fuels the recycling facility, giving each tossed scrap a second opportunity to help nourish the planet.

 

 

Source: Less than 1% of household garbage in Sweden ends up in a landfill.