By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
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
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8