A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
A group of unicorns is called a blessing.
304
Parrot parents "name" their children with a signature call.
112
A dork is a whale's penis.
327
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46