A 42-foot sperm whale has about 7 tons of oil in it.
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The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8