There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Tigers can see 6 times better at night than humans.
305
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Only 3% of bird species have penises.
0
Cows can sleep standing up, but they can only dream lying down.
745
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9