Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
26
Dogs sometimes fake being sick to get attention.
26
The largest breed of rabbit is the Flemish Giant.
65
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6