Cats recognise the voice of their owner, but never evolved to care.
22
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Nicole Kidman is scared of butterflies.
65