It takes a plastic container 50,000 years to start decomposing. See more

Every single possible 3-character .com domain (over 50,000) has long since been registered! See more

It is estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and then forget where they hid them! See more

The typical laboratory mouse runs 2.5 miles per night on its treadmill. See more

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. See more

If you leave a goldfish in a dark room for years, it will turn white. See more

Ostriches stick their heads into the sand to find underground drinking water. See more

A cat's urine glows under a black light. See more

If you are locked in a completely sealed room, you will die of carbon dioxide poisoning before you will die of oxygen deprivation. See more