Jellyfish as a species are actually older than dinosaurs and sharks.
383
The cat brain weighs about 30g.
167
Lobsters have blue blood.
476
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
Nicole Kidman is scared of butterflies.
65
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
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