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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German chemists made a replica of a trophy the size of one molecule.
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Airports that are at higher altitudes require a longer airstrip due to lower air density.
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Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
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At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
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Scientists in Germany have developed a candy that doesn't cause cavities.
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