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
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
A dork is a whale's penis.
327
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
A group of pugs is called a grumble.
10
Moths are unable to fly during an earthquake.
328