Butterflies taste with their feet.
The first store in USA to sell Pizza was Lombard's Pizza restaurant in New York City. When it opened in 1905, you could buy a whole pizza for 5 cents.
The blue whale is the loudest animal on earth. A blue whale call can travel hundreds of miles across the water, and it is louder than an F18 jet fighter.
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The arctic fox has the best insulating fur of all mammals.
1816 is known as "The Year Without Summer." Failed crops caused famines across the globe. The cold weather was caused by a massive eruption of mount Tambora in Indonesia.
Monarch butterflies migrate every winter by flying more than 2500 miles, from Canada's side of Lake Huron, all the way down to Mexico. How they navigate is still an unsolved mystery.
The strongest of lightning bolts produce electromagnetic waves that can be detected anywhere on Earth. The waves can travel completely around the earth two to three times before dissipating.
The automobile is the most recycled product in the world. More than 80% of it's weight is recycled.
There are more than 350 species of hummingbirds in the world.
The average snow flake falls at a speed of 3 to 4 miles per hour. It can take up to an hour to reach the ground.
It is scientifically accepted that birds have evolved from dinosaurs. The similarities between T-Rex and chickens have led scientists to believe that chickens are the descendants of T-Rex.
Wheel spiders can tuck their legs in and roll at 3.3ft/s (1m/s). When they're up on a dune and threatened, they just roll down to safety.
Canned food was invented in 1810 in order to supply Napoleon's army. The modern version of the can opener was invented 60 years later.
Charles Osborne of America hiccuped for 68 years in a row, setting the world record. Just one year before he passed away at 91 years old, his hiccups stopped.
According to the World Health Organization, 7 million people died prematurely due to air pollution in 2012.
At Dinosaur Ridge in Colorado state, you can hike on a 1.5 mile (2.4 km) trail of dinosaur footprints. There are 300 footprints embedded in the ground.