Fun Fact: Hummingbirds' hearts can beat over 1,200 times per minute

During flight, a hummingbird’s metabolism becomes so intense that its heart can exceed 1,200 beats per minute. (Fox News Digital)

Archaeologists discovered the remarkably preserved merchant ship in 2018, resting more than 2 km deep on the Black Sea floor and was radiocarbon-dated to approximately 400 BCE. (Fox News Digital)

The Challenger Deep, the ocean’s deepest known point, reaches about 10,935 m below sea level, while Mount Everest stands 8,848.86 m above sea level. That makes the deepest ocean point roughly 2,086 m (approx. 1.3 miles) deeper than Everest is tall. (Fox News Digital)

The lions were first named Leo Astor and Leo Lenox after the library's founders, John Jacob Astor and James Lenox, but were later renamed by Mayor Fiorello LaGuardia during the 1930s for the qualities he felt New Yorkers would need to survive the economic depression at the time. (Fox News Digital)

Wisdom, a Laysan albatross first banded in 1956, is the oldest known wild bird on record and continues to raise chicks despite being over 70 years old. (Fox News Digital)

Saturn V triggered two lighting strikes just seconds apart from each other, temporarily knocking the module’s fuel cells offline and scrambling telemetry. (Fox News Digital)

Octopus suction cups contain receptors that detect certain chemicals and trigger certain arm responses. (Fox News Digital)

Wood frogs freeze solid in the winter and produce more glucose to prevent cell damage during hibernation. (Fox News Digital)

Scientists recorded the lowest ground air temperature at Antarctica's Vostok research station in 1983. (Fox News Digital)

Hurrian Hymn No. 6 was discovered written on a clay tablet from northern Syria which dates to approximately 1400 BC. (Fox News Digital)

The Black Friday crowds would often cause local police to work longer shifts than usual as they dealt with traffic jams, accidents and shoplifting. (Fox News Digital)

Elephants, camels, bears, monkeys, tigers and lions on loan from the Central Park Zoo marched in the inaugural parade in 1924. (Fox News Digital)

Olympus Mons is almost 85,000 feet tall — nearly three times taller than Mount Everest (Fox News Digital)

Cleopatra lived about 2,500 years after the pyramids were completed and roughly 2,000 years before the Apollo 11 moon landing. (Fox News Digitial)

The moon's diameter has shrunk by approximately 150 feet over the last several hundred million years. (Fox News Digital)

The Eiffel Tower gains some height in warmer weather as its iron structure expands. (Fox News Digital)

A typical cumulus cloud weighs roughly the same amount as 100 adult elephants. (Fox News Digital)

Venus takes about 243 Earth days to rotate once, but about 225 Earth days to orbit the Sun. (Fox News Digital)

Orville Wright lived until 1948. (Fox News Digital)

Bob G. Heft redesigned the American flag in 1958 to feature 50 stars for a history class project. He only got a B-, but later changed to an A after Heft wrote letters to the White House asking them to look at his design. (Fox News Digital)

In 1920, the International Olympic Committee decided to scale back the number of athletes competing in the Games, leading to the removal of several team sports, including tug of war. (Fox News Digital)

The citrus is a hybrid that has been bred over thousands of years. (Fox News Digital)

After Secretary of the Navy Josephus Daniels banned alcohol aboard ships in 1914, sailors supposedly dubbed coffee their "cup of Joe." (Fox News Digital)

Armistice Day marked the end of World War I. The armistice went into effect on the 11th hour of the 11th day of the 11th month in 1918. (Fox News Digital)

Crocodiles and birds are considered archosaurs, which also include non-avian dinosaurs and Mesozoic marine reptiles.  (Fox News Digital)

The similarity exists because all life traces back to a common ancestor — a single-celled organism from billions of years ago. (Fox News Digital)

The blue whale's heart weighs in at around 400 pounds and can pump more blood with each beat than an entire human's body can hold. (Fox News Digital)

Turritopsis dohrnii, otherwise known as the "immortal jellyfish," can revert its cells back to their earliest form and start life over again, essentially making it biologically immortal. (Fox News Digital)

Congress set Election Day for the first Tuesday in November 1865 so farmers could vote after the fall harvest and before harsh winter travel. (Fox News Digital)

The phrase originated in 16th century England. (Fox News Digital)

A honey bee visits between 50 and 100 flowers during one collection flight from the hive.  In order to produce 1 pound of honey, 2 million flowers must be visited. (Fox News Digital)

Some species of sharks were swimming in the oceans more than 400 million years ago, while trees only began to spread widely around 350 million years ago. (Fox News Digital)

Bananas contain a small amount of the potassium-40 isotope. (Fox News Digital)

Researchers at North Carolina State University found that honeybees can not only recognize, but differentiate between human faces. (Fox News Digital)

Farmers in Japan put watermelons into cube-shaped molds so they fit in refrigerators better, but they're often harvested before they're ripe, making them inedible. (Fox News Digital)

Some pandas pee upside down to leave their scent higher on a tree than the competition. (Fox News Digital)

Movers in South Korea often remove entire windows to slide furniture onto platform lifts that rise from the street — a common method for high-rise apartments. (Fox News Digital)

Blushing is a uniquely human emotional response, typically triggered by shame, embarrassment, guilt or social attention. (Fox News Digital)

From wasabi to sweet potato, Japan has released over 200 Kit Kat flavors in just 15 years — many available for only a limited time, sometimes just two weeks. (Fox News Digital)

Witnesses in Bath County, Kentucky, claimed chunks of raw meat fell from the sky in March 1876. Some theorize that multiple vultures vomited while flying, but scientists never confirmed the source.  (Fox News Digital)

The human skeleton gradually regenerates, with most bones fully remodeling about every 10 years. While it's not an overnight change, your bones are constantly renewing. (Fox News Digital)

Identical twins originate from the same fertilized egg, so they have nearly identical DNA. Fingerprints, however, are formed by a combination of genetic and environmental factors, such as fetal position and blood flow in the womb. (Fox News Digital)

Many people in Vietnam took the name Nguyen to show loyalty to the Nguyen dynasty or to avoid trouble after a new ruler took power. ( )

Betta fish, which typically live in oxygen-deprived, murky waters, have adapted to air-breathing as a backup. They can take in a breath of air using specialized labyrinth organs, which function similar to a lung. ( )

Uguisubari, or "nightingale floors," were built to "chirp" when walked on. (Fox News Digital)

While in Africa, Ernest Hemingway and his wife survived two plane crashes in just two days, spending a night stranded before leaving Uganda badly injured. (Fox News Digital)

The fresh scent of nature might not just come from plants — some insects, like conifer seed bugs, smell like pine trees. (Fox News Digital)

In the early 1950s, a Guinness Brewery director argued over which bird was the fastest game in Europe but failed to find an answer in any reference book. He then invited fact-finding researchers to compile a book of facts and figures to answer his questions. (Fox News Digital)

The last execution by guillotine in France happened in 1977, the same year "Star Wars" premiered. (Fox News Digital)

George Washington died in 1799 and the first dinosaur was discovered in 1824.  (Fox News Digital)

Electric eels keep their organs in the front fifth of the body, with the anus near the head. The rest of the eel is the anal fin, which allows the fish to move forward and backward with ease. (Fox News Digital)

Because they’re cold-blooded, crocodiles don’t need to burn energy to maintain body heat like mammals. In extreme conditions, they can slow their metabolism even further. (Fox News Digital)

The Mercator projection maps distort landmasses farther from the equator, making Africa seem smaller than countries it greatly surpasses in size. (Fox News Digital)

Nintendo and the Eiffel Tower were both founded in 1889. (Fox News Digital)

Juneau, Honolulu, Olympia, Salem, Sacramento and Carson City are all west of L.A. (Fox News Digital)

Teaching in Oxford, England, began by 1096. The Aztec Empire rose around 1428, more than three centuries later. (Fox News Digital)

The diameter of Pluto is much smaller than Russia’s width and height. The surface area of Pluto, however, is slightly larger than that of Russia. (Fox News Digital)

The rest is mostly a thin layer of protein, salt and nerves. (Fox News Digital)

Motor vehicles have been banned for more than 120 years in Mackinac Island, Michigan. (Fox News Digital)

They can soften or harden tissues at will to squeeze into tiny cracks. (Fox News Digital)

Banana plants lack a woody trunk; their "stem" is formed from tightly wrapped leaf layers. (Fox News Digital)

The Earth has a bulge at the equator, caused by its rotation, which places you farther from the planet’s center — slightly weakening gravity’s pull. The combined effect is a small but measurable 0.5% to 1% difference in weight compared to the poles.   (Fox News Digital)

Scientists estimate there are three trillion trees on Earth, far outnumbering the 100–400 billion stars in our galaxy, according to NASA. (Fox News Digital)

Researchers have said that DNA, when uncoiled, can stretch from the Sun to Pluto about 17 times. (Fox News Digital)

Botanically, bananas count as berries since they grow from a single ovary with seeds inside, while strawberries do not because their seeds sit on the outside. ( )

However, teams from other continents have made strong showings in the FIFA Men's World Cup. Countries such as Morocco and South Korea reached the semifinals in 2022 and 2002, respectively. (Fox News Digital)

The shell is not just a hard, dead surface — it's a living part of the turtle's body made up of bone and covered by keratin, like human fingernails. Whether it’s a gentle scratch or something more painful, they are completely aware of what’s happening.  (Fox News Digital)

In one experiment, moths trained to associate a smell with a mild shock as caterpillars still avoided the smell after becoming adults. This suggests that parts of the insect's nervous system remain intact through the transformation. (Fox News Digital)

F1 drivers can lose a significant amount of weight during a race, primarily due to intense sweating. (Fox News Digital)

Australia has 10,685 beaches that occupy half of its open coast. (Fox News Digital)

Blood can make a full round-trip in as little as 20 seconds, though the timing changes with heart rate and activity. (Fox News Digital)

Naked mole rats, which have an unusually long lifespan for a rodent at 30+ years, have a special mechanism that stops cells from crowding together uncontrollably.  (Fox News Digital)

A copper lightning rod atop the building's spire channels electricity through a wire into the ground, where it’s safely discharged. (Fox News Digital)

Unprocessed or "raw" cashews in their shell are hazardous because they contain urushiol, a toxic resin also found in poison ivy that causes skin rashes and burns. To make cashews safe to eat, manufacturers typically steam or roast them to remove any traces of urushiol from the shell and nut. (Fox News Digital)

Velcro was inspired by cockleburs that clung to Swiss engineer George de Mestral's clothes and his dog's fur during a walk in the woods in 1941. (Fox News Digital)

Launching from the equator helps rockets gain speed from Earth's rotation, reducing the fuel needed to reach orbit. (Fox News Digital )

Some birds, particularly frigatebirds, can nap while flying by using an adaptation where one half of their brains remains awake while the other sleeps. (Fox News Digital)

Hurricanes rotate clockwise in the south and counterclockwise in the north. This is because the Earth’s spin bends the path of moving air, a force known as the Coriolis effect. (Fox News Digital)

Your masseter can help you bite with a force of 55 pounds on your front teeth and 200 pounds on your molars. (Fox News Digital)

The Earth's magnetic north pole has been moving at an average rate of roughly 30 miles per year in recent decades, drifting between Canada and Siberia. The shift is driven by fluid motion within the Earth's outer core. (Fox News Digital)

A spacesuit, including life support systems, weighs about 250 to 310 pounds. While astronauts don’t feel the suit’s weight in space, they still wrestle with its mass and inertia when starting and stopping motion. (Fox News Digital)

Saliva acts as the medium that delivers flavor compounds to your taste buds. Without moisture, taste receptors cannot properly "read" what you’re eating. (Fox News Digital)

The tectonic shifts that created the Andes mountains reversed the river's course millions of years ago. (Fox News Digital)

In a rare adaptation, reindeer eyes shift to a blue hue during winter, helping them see better in the harsh, low-light conditions of the Arctic. (Fox News Digital)

As an unincorporated town with no official government, its honorary elections are run by a local animal rescue organization through donations. Due to overwhelming community support, the tradition continues—complete with a full canine council, including deputy mayors who are all dogs. (Fox News Digital)

The Eiffel Tower has been repainted nearly 20 times. Over the years, the tower has been painted various shades of brown and yellow, including ochre-brown, yellow-brown, and bronze-like brown. (Fox News Digital)

Dying in this Norwegian town is highly discouraged. Residents who are terminally ill or elderly are often relocated to the mainland to live out their final days. (Fox News Digital)

In 1986, two Pakistani brothers — who ran a business selling medical software that was constantly being copied onto floppy disks and distributed without authorization — created a virus called "Brain" that harmlessly notified users they had copied material without approval and should contact the brothers. They never expected the bug to spread across the globe within months or help kick-start the cybersecurity industry. (Fox News Digital)

The massive cloud of water vapor surrounds a black hole 12 billion light-years from Earth. It is 140 trillion times larger than all the Earth's oceans combined. (Fox News Digital)

Many South Koreans believe that blood types reveal certain personality traits. Type A is sensitive, B is bold and independent, O is confident and sociable, and AB is rational and practical. (Fox News Digital)

It is illegal to photograph someone without their consent in the UAE due to privacy laws. (Fox News Digital)

Each hand has 27 bones while your spine has 26. Babies, however, start with 33 bones in their spine. (Fox News Digital)

This is known as unihemispheric slow-wave sleep. One hemisphere of the brain rests while the other remains active, allowing dolphins to alternate between sleeping and being alert. (Fox News Digital)

The left lung is smaller than the right to make room for your heart. (Fox News Digital)

Each nap lasts about a minute, adding up to nearly five hours of rest a day. (Fox News Digital)

The spiny dogfish have sharp spines in front of their dorsal fins that secrete a mild venom. (Fox News Digital)

These micro-animals can enter a cryptobiotic state where they basically pause life until conditions improve—even after decades. ( )

Apollo 11 astronauts had to declare cargo after returning from the moon, including moon rocks and moon dust. Their customs form listed their flight route as Cape Kennedy (now Cape Canaveral) in Florida to Honolulu with a stopover on the moon. (Fox News Digital)

Poland's Crooked Forest trees grow with a distinctive 90-degree bend at the base of their trunks.  (Fox News Digital)

Iranian man Amou Haji, who reportedly had extreme hygiene habits, including eating roadkill and drinking puddle water, was convinced to take a bath shortly before his health declined. He died at 94 years old. ( )

The average human sheds about 50 to more than 100 pounds of skin over 70 to 80 years. (Fox News Digital)

That's enough water to fill about 360 Olympic-sized swimming pools, which is about 240 million gallons. (Fox News Digital)

Human teeth and shark teeth are made of similar composition and density. While humans only get two sets in their whole life, sharks have an infinite supply of them! ( )

In 18th-century Europe, pineapples were so rare and costly that a single one could cost around $8,000 in today’s dollars. ( )

Fish have appeared raining from the sky in multiple countries. Scientists theorize that powerful water spouts pick fish up into the sky. Another theory suggests that heavy thunderstorms flood underground fish habitats, pushing the animals up to the surface.  (Fox News Digital)

Your foot should fit from the crevice of your elbow to your wrist. (Fox News Digital)

Saturn's rings are made of 90 to 95 percent pure water ice. Because the ice is often dirty or coated with dust, it can easily look like rocks in photos. (Fox News Digital)

Earth is the only planet in our solar system not named after a Roman or Greek deity. ( )

Starfish have decentralized nervous systems that let them sense light, touch and react to their environment without a main brain. ( )

The heat from Shanay-Timpishka, or "La Bomba," can reach temperatures over 200°F thanks to geothermal energy. Rainwater seeps deep into the Earth, is heated by geothermal forces and then resurfaces. (Fox News Digital)

A human can produce up to half a gallon of saliva a day. (Fox News Digital)

Yawning draws in air and boosts circulation, which helps regulate temperature. ( )

Studies show chewing gum briefly improves alertness and memory partly due to an increase in blood flow to the brain. (Fox News Digital)

Antarctica has never had a permanent human population, and the freezing and dry conditions make archaeological discoveries extremely limited. (Fox News Digital)

During the Industrial Revolution in Britain and Ireland, "knocker-uppers" would often wake people up by tapping on their windows with a stick.  (Fox News Digital)

Because horses cannot vomit, abdominal pain and digestive issues can become deadly. (Fox News Digital)

"Operation Acoustic Kitty" failed miserably during the Cold War and ended after a cat was struck and killed by a taxi. (Fox News Digital)

Blood Falls is rich in iron, which reacts with oxygen in the air and turns crimson red. (Fox News Digital)

Because corneas don't need oxygen from blood, they are less likely to be rejected in transplants, making corneal transplants one of the most successful organ grafts. (Fox News Digital)

Ming the Clam, an ocean quahog, lived up to 507 years until scientists studying the organism accidentally killed it in 2006. (Fox News Digital)

Ancient Egyptian pharaohs used servants to keep pesky flies away from them. (Fox News Digital)

Most of the body's iron is located in the blood and helps deliver oxygen from the lungs to the rest of the body. (Fox News Digital)

There was one bathtub for women and one for men. (Fox News Digital)

The advertising stunt cost Pizza Hut $1 million. (Fox News Digital)

Lions will sometimes eat to the point where they can't move anymore. They can eat up to 15-20% of their body weight in a single meal. (Fox News Digital)

Vending machines have been around for more than 2,000 years. The first ever vending machine known to man was invented in ancient Egypt and dispensed holy water. ( )

Some parrot species develop specific sounds to identify their chicks, almost like naming them. ( )

The "Bliss" photograph, the default wallpaper for Windows XP, was taken by Charles O'Rear in 1998. ( )

Einstein was asked to become Israel's second president. He declined, however, citing ill health and a lack of experience in dealing with people and exercising official functions.  ( )

The glow, too dim for our own eyes to see, is caused by our metabolic and cellular processes. ( )

While the brain takes up only two percent of body mass, it consumes up to 20 percent of metabolic energy. ( )

An octopus' three hearts have slightly different roles. While one circulates blood, the other two pump it past the gills to pick up oxygen. ( )

Mouth wounds heal faster than other minor injuries, partly due to rich blood supply and because there are fewer layers of tissue to heal. ( )

Saudi Arabia largely possesses water in underground aquifers. ( )

Sloths sometimes need weeks to digest their food. ( )

Scientists theorize that elephants use their feet to sense vibrations as far as 50 miles away, allowing the animals to detect water from faraway storms. ( )

The cloud, Sagittarius B2, is a thousand times larger than the diameter of our solar system. The alcohol is not drinkable. ( )

Point Nemo, an area known to be the furthest away from any land features, is located in the South Pacific Ocean. ( )

Ostriches are capable of sprinting up to 45 mph, while a fast horse can reach around 44 mph in short distances. ( )

The only temperature at which water can exist in all three states of matter is 0.01°C. ( )

Bones, which are lightweight and slightly flexible, can absorb shock better than brittle materials like concrete. ( )

The country's cold climate helps prevent mosquitoes from breeding.  ( )

Without gravity, gas can't separate from liquids in the stomach. ( )

Saturn is the only planet in the Solar System less dense than water. ( )

The topknot prevented helmets from slipping off when samurais were in battle.  ( )

Rapid cell turnover is crucial in preventing strong acids from damaging the stomach lining. ( )

Caterpillars can retain memories following metamorphosis, studies suggest. ( )

In contrast, a tablespoon of the Sun would weigh about five pounds. ( )

Octopus' arms contain a small cluster of nerve cells called a ganglion, which acts like a mini-brain. ( )

Some snail species can enter a state of deep dormancy, especially in extreme conditions, like drought, to retain moisture. ( )

Plants release a mixture of chemicals that act as a warning to neighboring plants. The chemicals also attract beneficial insects that can help defend against further attacks.  ( )

Stomach acid can corrode certain metals over time, but don't try to find out, of course. ( )

Tears contain varying levels of stress hormones, pain-relief compounds and dopamine-related byproducts. ( )

The  unicorn has deep roots in Celtic mythology. It is also a symbol of untamable freedom, and Scotland has a long history of resisting conquest. ( )

The fungi can be found growing on its reactor walls and inside the damaged reactor core. ( )

There are more than 3 million saunas and 3 million cars in Finland. ( )

The rear end of some turtles, especially those specialized in diving, function similar to the gills of a fish. ( )

The body loses the calluses if it doesn't need them anymore, but they can still come back quickly. ( )

The aorta alone measures over nine inches. ( )

The name first appeared in "The Merchant of Venice."  ( )

The Voyager Golden Records are gold-plated copper phonograph records attached to the Voyager 1 and Voyager 2 spacecraft.  ( )

Three-toed sloths can hold their breath for up to 40 minutes. Dolphins, on the other hand, need to surface every 10 minutes or so. ( )

A naked mole rat's immune system prevents damaged cells from accumulating, and elephants have tumor suppressor gene p53, which helps repair DNA damage.  ( )

The thin Martian atmosphere, which is mostly carbon dioxide and iron-rich dust, scatters red light and allows blue light to penetrate more efficiently. ( )

Almost 200 passengers fell ill in the largest food poisoning incident aboard a commercial flight in 1975. The incident occurred on a Japan Air Lines flight. ( )

In fish, blood stem cells are found in their kidneys. Fish have pigment cells that protect their kidneys from UV light. ( )

Animals such as rats, weasels and snakes reportedly left their homes and headed for safety several days before a destructive earthquake. ( )

Australia has the world’s largest population of wild camels, and Saudi Arabia brings some of them in. ( )

"Five" shares an I with "Six" which shares an S with "Seven" which shares an E with "Eight" and so on! ( )

While at Cambridge, Charles Darwin was part of the Glutton Club, which was dedicated to eating unusual foods like hawks and owls. ( )

Pluto takes 248 Earth years to make one orbit around the Sun. ( )

Central Park is about 1.7 times larger than Monaco. ( )

In Scotland, "sneesl" means to begin to rain or snow, "skelf" means a large snowflake and "flindrikin" means a slight snow shower. ( )

The Lone Star State is not, however, bigger than the portion of Russia that is in Europe. ( )

The practice of looped movies died around the 1970s. ( )

Some used to think coffee stimulated radical thinking. ( )

Canada and California’s populations both hover around 40 million people. ( )

The condiment was sold as a cure for indigestion by Ohio physician John Cook. ( )

The excess salt is filtered out of the body by running down penguins' beaks. ( )

Apollo 14 astronaut Alan Shepard's golf ball flew about 120 feet, according to remastered images. ( )

Honey never expires because of its low water content and high acidity, an environment that's inhospitable to bacterial growth. You could eat honey that's thousands of years old, and it would still be OK. ( )

Humans spend about two hours per day dreaming, which totals to six years of dreams for the average lifespan of 85 years. ( )

Green peas are a common ingredient in Brazilian cuisine and are often used in various dishes.  ( )

Theories suggest that babies have small eyes and sleep much more than adults, so they don’t need to blink as much to lubricate their eyes. ( )

At the start of 2023, the tiny country of Monaco had 39,800 cellular mobile connections, which was equivalent to 109.3 percent of the total population. ( )

Escalators are rare in Wyoming, partially because developers often build outward rather than upward. Due to the state’s low population and vast land, buildings don’t typically need to have many floors. ( )

Great apes such as gorillas and chimpanzees are also known to laugh when tickled. ( )

Woolly mammoths existed for half a million years and went extinct 4,000 years ago. ( )

The brain of a newborn baby is about a quarter of the size of an average adult brain. It will be nearly fully grown by age five. ( )

A tablespoon of soil carries 50 billion microbes. ( )

The phenomenon is referred to as the "Pinocchio effect." ( )

The creators kept failing at marketing bubble wrap until its usefulness in protecting goods was discovered. ( )

Moonquakes are not like earthquakes. Lunar seismic activity can last up to hours, while terrestrial tremors usually last for seconds. However, moonquakes have so far been measured at smaller magnitudes. ( )

Instead of tallow, candles are now commonly made of paraffin wax, which derives from petroleum, coal or oil shale. ( )

Negative attitudes toward left-handedness in China led people to force a right-handed dominance. Teachers may even change a child's writing hand to the right. ( )

The most common birthdays in the U.S. are in September. Some say that babies born in this month were conceived around the holidays when couples had more free time and felt more festive. ( )

Nepalese workers receive extra time off to properly observe their national holidays, easing their regular six-day work week. ( )

Because a cow’s neck is far less mobile than a human’s, they also have difficulty seeing when descending downward. ( )

Mohammed can also be spelled as Muhammad, Mohamed and Mohammad. ( )

After allegedly overhearing an expat say they missed eating turkey on the holiday, the enterprising manager at Japan’s first KFC was able to capitalize on the country’s lack of traditional Christmas meal customs. Hence, chicken became the next best thing. ( )

Individual tectonic plates move at different speeds. Coastal California, for example, moves faster than the continental U.S. at 5 centimeters, or 2 inches, annually. The relatively fast movement explains why the region experiences so many earthquakes. ( )

Buchanan’s niece, Harriet Lane, took on the role of first lady, or the White House "hostess." ( )

Figs produce a chemical called "ficin" that breaks down the bodies of dead wasps, meaning you won't always find insect carcasses inside. ( )

According to the National Retail Federation, 71% of that budget is spent on gifts while the rest is spent on other seasonal items such as decorations and travel expenses. ( )

Fatty acids are crucial for the brain to function. The remaining 40% of the brain consists of water, protein, carbohydrates and salt. ( )

The majority of Earth’s land (68%) is located in the North. The hemisphere also has much more favorable climates and urban development for human civilization compared to the South. ( )

A perfect mirror, which would reflect all wavelengths of visible light equally, would actually appear white. However, no mirror is made perfect in reality. This is why the reflections of two mirrors facing each other become greener and greener. ( )

About half of Americans, if not more, quit their resolutions by the second month, according to research. (Fox News)

The ironic twist of fate left manufacturers in a frenzy to claim the title of "first." (Fox News)

While sharks are designed to smell blood to find food, humans are designed to smell rain to find water. ( )

This marsupial's large tails prevent it from moving backwards. Instead, a kangaroo's anatomy is optimized only to help propel them forward. ( )

If commonly used letters were placed next to each other on old typewriters, typing too quickly could have caused type bars to collide. ( )

One exception was a video advertisement that introduced iPhones with crash detection. The displayed iPhone had the time set to 7:48, possibly to prevent the time 9:41 from being associated with car crashes. ( )

Alcohol also stays in urine for more than three days and in hair follicles for up to three months, according to Northwestern Medicine. ( )

Their eyes are typically small, blue and iridescent. ( )

Digital currency ranges anywhere from credit cards, debit cards, online shopping to cryptocurrency,  ( )

The world's largest video sharing platform eventually allowed people to upload any kind of clips, as no one was uploading dating videos. ( )

Some "Moon Trees" were given to several U.S. states, Brazil, France, Switzerland and even the Emperor of Japan. ( )

Instead of removing native kidneys, which could cause more complications and scarring, the non-functioning organs can remain in the body and shrink over time. ( )

A female Komodo dragon's ability to reproduce asexually also has its drawbacks, such as resulting in a lack of genetic diversity and inbreeding. ( )

Johnson was sworn in by U.S. District Court Judge Sarah T. Hughes while on Air Force One, just hours after President John F. Kennedy was assassinated in Texas. ( )

In contrast, a raindrop falls at an average speed of 20 mph. ( )

The message was sold as an NFT in 2021 for more than $100,000. ( )

While the motion of shoveling and throwing snow over your shoulder can rapidly increase your heart rate, cold temperatures can further constrict blood vessels and spike your blood pressure. ( )

Essentially, hot water freezes first only because there's less of the liquid to freeze. ( )

Laborers, tasked with building burial chambers, waited for 18 days beyond their payday before starting a sit-down strike. They also complained of hunger, and insufficient wheat rations.  ( )

Hippos have a built-in reflex that allows them to take a breath at the surface without waking up. ( )

A cow’s panoramic vision allows them to see 300 degrees around them. ( )

Many countries celebrate the Lunar New Year, including China, Vietnam, South Korea, Malaysia and Singapore. ( )

Oz also voiced the Cookie Monster, among other Sesame Street characters. ( )

The calories one may burn while thinking hard is quite minimal, meaning studying shouldn’t be considered a weight-loss strategy. ( )

According to NASA, a year had 370 days about 70 million years ago, and a year had 486 days about 900 million years ago. ( )

The Milano Cortina 2026 Winter Olympics and LA 2028 Summer Olympics will feature a total of 43 sports. ( )

This means 1 is opposite of 6, 2 is opposite of 5, and 3 is opposite of 4. ( )

That leg is their dominant leg! ( )

Genetic studies suggest that the human population once shrunk to 1,280 in Africa, according to history.com. ( )

You live 1 million seconds when you turn 11 days old. ( )

From the Orion’s Belt to the Big Dipper, constellations would look the same from every other planet in our solar system. ( )

Both companies were found in Lancaster County, Pennsylvania, in the same year and by men with the same last name. ( )

Robert Downey Jr., who didn't disclose his past arrests and drug-related charges during his travels, was interrogated for six hours in 2008. ( )

George Washington’s birthday lands on Feb. 22, but President’s Day is now observed on the third Monday of February. ( )

Crickets rub their wings together faster in warm weather and slower in cold weather.  ( )

The oily irritant can be found in a cashew's shell, leaves, stems and roots. Mangos contain it in its skin, stems, leaves and tree sap. ( )

This is typical for incandescent light bulbs. ( )

Moving Day eventually died out after becoming too chaotic. Streets used to be blocked by horse-drawn moving wagons! ( )

In 2018, millions of Americans were recorded using 10 or more rolls of plastic wrap, according to National Geographic. ( )

The Earth's atmosphere is turbulent due to different temperatures and densities in the air. Because space doesn't have any atmosphere, stars don't appear to twinkle to astronauts. ( )

Scientists measure the Earth's inner temperature by analyzing seismic waves generated by earthquakes. ( )

Germany is the second-largest cheese producer in the world.  ( )

"Typewriter" is the longest word that can be typed from just one row on the keyboard. ( )

A human's lifespan (85 years) is only 0.00000189% of the Earth's age (4.5 billion years). ( )

Salinity decreases near the equator and at both poles, but, on average, every gallon of ocean water has one cup of salt. ( )

Hormones play an important role in hair loss in men. DHT, which is derived from testosterone, can cause hair follicles to shrink and result in eventual hair loss. ( )

The winery, Dora Sarchese, located in Italy’s Abruzzo region, offers free wine 24/7. ( )