If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
117
One ragweed plant can release as many as one billion grains of pollen!
51
Galalith is a type of plastic that can be made from milk. It is odourless, insoluble in water, biodegradable, anti-allergenic, antistatic, and virtually non-flammable.
1
Each day, up to 150 species of life become extinct.
-23
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
The only letter not appearing on the Periodic Table is the letter "J".
180
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118