Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Penguins have a gland above their eye that turns saltwater into freshwater.
12
The elephant brain weighs about 6,000g.
274
Bats sleep 18-20 hours per day.
5
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Only 3% of bird species have penises.
0