Cats and dogs can hear ultrasound.
350
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
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 dairy cow can produce more milk when listening to music.
446
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5