The elephant brain weighs about 6,000g.
274
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Denmark has twice as many pigs as there are people.
66
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
Jellyfish as a species are actually older than dinosaurs and sharks.
383
One in three dog owners say they have talked to their pets on the phone.
427
