Only 3% of bird species have penises.
0
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A dairy cow can produce more milk when listening to music.
446
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16