Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
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There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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Iron weighs more after it rusts.
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German chemists made a replica of a trophy the size of one molecule.
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Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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The left ear is more responsive to words of love and emotion whispered into it than the right.
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