460 facts
This tiny island nation is spread across a giant patch of the Pacific Ocean. Because its islands cross both the Equator and the 180th meridian, it sits in all four hemispheres at t...
In the 1500s Genoa sailors needed very strong pants for hard work at sea. The French called the blue cloth "bleu de Gênes", which English speakers turned into "jeans", while a simi...
If you look closely at a strawberry plant, you will see it has five-petaled flowers and jagged leaves just like a rose bush. They even grow fragrant blossoms that smell sweet befor...
These berries are white with bright red seeds. They are a natural mix of two wild strawberry types and are not made in a lab.
Most living things, including people, have two sets of chromosomes. Strawberries have eight, giving them a massive library of genetic information to grow in different sizes and fla...
This Australian mushroom glows all night long to grab the attention of beetles and gnats. When these bugs land on the mushroom, they get covered in tiny seeds called spores and car...
Even though the loops are red, orange, yellow, green, purple, and blue, they all use the same 'froot' flavor blend. The different colors are just there to make the cereal look more...
Only female mosquitoes bite because they need the protein in blood to grow their eggs. Males don't have the right mouthparts to poke skin, so they act like tiny bees and pollinate...
Humming works by blowing air through your vocal cords and out your nose while your mouth is closed. If you pinch your nose, the air has nowhere to go, and the sound stops instantly...
The word 'gymnasium' actually comes from the Greek word 'gymnos,' which means naked. They believed a fit, strong body was the best way to show respect to their gods.
Astronomers found a giant cloud of gas in space filled with a chemical called ethyl formate. This is the exact same molecule that gives raspberries their sweet flavor and rum its d...
When these frogs freeze solid in winter, they stop going to the bathroom. Instead of getting rid of waste, they keep it in their blood to act like a natural antifreeze that protect...
Monaco is a tiny independent nation on the coast of Europe. It is so small that you can walk across the whole country in about an hour.
A big music company owned the rights to the song and collected millions of dollars in fees. It took a huge court case in 2016 to finally make the song free for everyone in the worl...
Farmers chose to grow orange carrots because they tasted sweeter and were less crunchy than the purple ones. Over time, these orange carrots became the kind we see in every grocery...
Each eye is about 50 millimeters (2 inches) wide, about the size of a billiard ball. The eyes take up most of the space inside the skull. That leaves the brain much smaller by weig...
These tiny holes are called spiracles. They connect to a web of tubes that carry oxygen directly to every part of the ant's body.
Squirrels bury nuts like acorns in the ground to save food for winter. When they can't find them later, those buried nuts sprout and grow into brand-new trees.
Even though you don't look like a piece of fruit, your cells work in a very similar way. You and bananas both use the same genetic instructions to grow, divide cells, and turn food...
This tiny pizza is topped with three types of rare caviar and lobster from Norway. A team of three experts comes to your house to cook it using special tools and fancy ingredients...
Because they are mostly water, they can float easily and drift with ocean currents. The water inside their bodies actually acts like a skeleton to help them keep their shape.
The soft, squishy middle of a fresh bread loaf is naturally sticky. When you rub it on paper, it picks up the pencil lead just like a modern eraser does.
Astronomers noticed Uranus was being pulled off its path by something invisible. They used math to figure out exactly where this mystery planet was hiding, and they were right!
Cold air from Europe occasionally blows far enough south to reach the desert. When this freezing air meets moisture in the sky, snow falls and settles on the giant orange sand dune...
They form giant groups called rafts to stay safe. By grabbing paws or wrapping themselves in seaweed, they make sure the ocean waves don't pull them apart while they nap.
After the band played on TV in 1964, millions of kids wanted to be just like them. This caused a massive rush to music stores as teenagers everywhere started their own bands.
While super low sounds can make your body vibrate or feel weird, they won't force you to run to the bathroom. Scientists have tested this with giant speakers and found it just does...
In 1965, Pete Townshend of "The Who" asked for a massive amplifier that could drown out his fans. Jim Marshall solved this by stacking two big speaker boxes on top of each other to...
A needle travels along this long, bumpy path from the edge to the center. As the needle hits tiny bumps in the groove, it vibrates to create the music you hear.
Heavy metal singer Ronnie James Dio started using the sign in 1979 to give fans a special way to connect. He learned it from his grandma, who used it to protect people from the 'ev...
The band sang their parts over and over to sound like a giant choir. They used the same piece of tape so many times that the brown coating wore off, making the tape transparent.
The band Steppenwolf used the phrase 'heavy metal thunder' in their 1968 hit 'Born to Be Wild.' People loved the name so much they started using it to describe loud, powerful rock...
Many people believe musicians are cursed to die at 27, but data shows this isn't true. While some famous stars did pass away at that age, researchers found it was just a coincidenc...
This 'Wall of Sound' technique layered dozens of instruments playing the same notes at once. It made rock songs sound massive and powerful even on tiny, cheap radios.
In 1965, concert speakers were too small for big crowds. When 55,000 fans started screaming, the band's music was completely drowned out.
This sound is called a tritone and it sounds super tense and creepy. For hundreds of years, musicians avoided it because it sounded too evil, but the band Black Sabbath used it in...
Even though it is small, your brain is a power-hungry organ. It uses this tiny bit of electricity to send messages between billions of cells so you can think, move, and breathe.
When lightning shoots through the sky, it heats the air to 50,000 degrees Fahrenheit in a split second. This happens because the air tries to block the electricity, creating massiv...
UK bread experts created the day in 2014 to celebrate how heat turns bread into a tasty, crunchy treat and to help bakeries during a quiet month.
This record is only possible because of a special mechanical trick inside grand pianos. It allows the hammer to hit the string again before the key even comes all the way back up.
Doctors often schedule planned births like C-sections and inductions during the workweek. Tuesday is the most popular choice because hospitals have the most staff ready to help.
Today, gold medals are actually made of silver and just covered in a thin layer of real gold. This change happened because making hundreds of solid gold medals became way too expen...
True nuts grow on trees, but peanuts grow underground in pods. They start as flowers above the ground, then bury themselves in the dirt to grow into the snacks we eat.
Grizzly bears have massive jaw muscles and a thick skull built for power. Even though they love eating berries, their jaws can snap heavy bones like they are dry twigs.
The Moon is about 3,474 kilometers wide, but Australia stretches 4,000 kilometers from coast to coast. This means the entire Moon could fit inside the width of Australia with room...
Fingernails get more blood and nutrients because they are closer to your heart. They also get bumped and used more often, which tells your body to grow them back quickly.
This massive dam in China used 463,000 tonnes of steel to stay strong. That is enough metal to recreate the famous Parisian tower over sixty times!
This massive dam uses 32 giant spinning turbines to turn rushing water into clean energy. It creates enough power to run 10 million homes and stops 31 million tons of coal from bei...
This massive ship lift works just like a regular elevator but for boats. It carries huge vessels up a 113-meter drop in only 40 minutes, which is much faster than using traditional...
The dam holds 42 billion tons of water high above sea level. Moving all that weight further away from the center of the Earth makes the planet spin a tiny bit slower.