The male seahorse carries babies and 'gives birth' to them instead of the female.
7
The cat brain weighs about 30g.
167
A giraffe's kick is so powerful that it can decapitate a lion.
216
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Alligators can live up to 100 years.
337
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23