The average home creates more pollution than does the average car.
33
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
A cesium atom in an atomic clock beats over nine billion times a second.
43
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39