Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Tigers can see 6 times better at night than humans.
305
Bats sleep 18-20 hours per day.
5
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
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