In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
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MIT has developed a camera that captures the speed of light at a trillion frames per second.
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Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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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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Diamonds can be shattered with a hammer.
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A cesium atom in an atomic clock beats over nine billion times a second.
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