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

Astronauts are not allowed to eat beans before they go into space because passing wind in a spacesuit damages them. See more

It is impossible for a solar eclipse to last for more than 7 minutes 58 seconds. See more

December 1972, astronaut Eugene Cernan (U.S.) became the last person to set foot on the moon. See more

The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket. See more

If you have a car remote and you step out of its range, point it to your head and it will work again! See more

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

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