Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
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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
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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Most dust particles in your house come from dead skin.
48
Scientists aren't sure what color dinosaurs were.
312
A cubic yard of air weighs about 2 pounds at sea level.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
18