Dogs sometimes fake being sick to get attention.
26
Lurch, a Watusi bull, had the largest horns in the world.
32
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Only 3% of bird species have penises.
0
Denmark has twice as many pigs as there are people.
66
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8