Condoms were originally made of animal intestines or linen.
347
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
The oldest recorded elephant lived for 82 years.
213
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Lurch, a Watusi bull, had the largest horns in the world.
32
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Two dogs were among the Titanic survivors.
262