Cows can sleep standing up, but they can only dream lying down.
745
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
The largest breed of rabbit is the Flemish Giant.
65
Penguins have a gland above their eye that turns saltwater into freshwater.
12
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271