It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The oldest recorded elephant lived for 82 years.
213
Cats sleep for 70% of their lives.
8
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
Condoms were originally made of animal intestines or linen.
347
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10