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
Domestic pigs average a top speed of about 11 miles per hour.
182
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
When cats are happy, they may squeeze their eyes shut.
10
The reindeer is the only mammal that can see UV light.
17
Tigers can see 6 times better at night than humans.
305
Sloths take two weeks to digest their food.
243