Moths are unable to fly during an earthquake.
328
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
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
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Denmark has twice as many pigs as there are people.
66
A group of pugs is called a grumble.
10