The elephant brain weighs about 6,000g.
274
Condoms were originally made of animal intestines or linen.
347
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6