A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
A cat can jump FIVE TIMES as high as it is tall!
371
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
The Basenji dog is the only dog that is not able to bark.
4
Female kangaroos have three vaginas.
2
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10