The elephant brain weighs about 6,000g.
274
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
A group of unicorns is called a blessing.
304
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Dogs have been man's pet for over 14,000 years.
224
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
