Ants have tiny magnetic compasses in their antennae which help them navigate.
9
The pea aphid insect explodes itself thereby sacrificing its life to protect its relatives from predators.
3
When dragonflies mate, their tails form a love heart.
22
Skittles and jellybeans contain crushed insect cocoons which are used to coat the candies to give them that special shine.
9
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
The Jewel Wasp injects a drug into a cockroach’s brain, turns it into a zombie, rides it like a horse back to its burrow, and then lets its hatched larvae feed on the cockroaches body from the inside.
6