The colossal squid has the largest eyes in the world.
4
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
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
Whales and dolphins can't taste anything other than salt.
11
In Australia, there are spiders big enough to eat snakes.
20
A puppy is born blind, deaf, and toothless.
16
The reindeer is the only mammal that can see UV light.
17