Sheep can recognize other sheep from pictures!
71
A hippo can open its mouth wide enough to fit a 4 foot tall child inside!
23
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Snails can live up to 15 years.
84
Frogs sometimes eat enough fireflies that they themselves glow.
71
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
If NASA sent birds into space they would soon die; they need gravity to swallow.
146