Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The head of a jellyfish is called the "Bell."
6
In Australia, there are spiders big enough to eat snakes.
20
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255