Penguins have a gland above their eye that turns saltwater into freshwater.
12
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Cats sleep for 70% of their lives.
8