The cat brain weighs about 30g.
167
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 CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
A group of unicorns is called a blessing.
304
The reindeer is the only mammal that can see UV light.
17
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Sharks, like other fish, have their reproductive organs in their chests.
248