Gorillas can catch human colds and other illnesses.
205
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
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