When dragonflies mate, their tails form a love heart.
22
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
The elephant brain weighs about 6,000g.
274
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
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
Drivers kill more deer than hunters do.
660