Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Only 3% of bird species have penises.
0
Cats recognise the voice of their owner, but never evolved to care.
22
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16