Out of all the senses, smell is most closely linked to memory.
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For every gallon of sea water, you get more than a quarter pound of salt.
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Scientists in Germany have developed a candy that doesn't cause cavities.
11
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
5
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
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