Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
Sharks, like other fish, have their reproductive organs in their chests.
248
Two dogs were among the Titanic survivors.
262
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Cats recognise the voice of their owner, but never evolved to care.
22