Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Dolphins have names for one another.
18
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
One in three dog owners say they have talked to their pets on the phone.
427
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Condoms were originally made of animal intestines or linen.
347
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109