The cat brain weighs about 30g.
167
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Snails can live up to 15 years.
84
Only female bees work.
20
The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon.
65
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
The blesbok, a South African antelope, is almost the same color as grapejuice.
14