Aluminum used to be more valuable than gold!
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Scientists are working on a portable spray-on-skin that can heal severe wounds in just a few minutes.The spray mainly contains important proteins that can reprogram the injured cells to become stem cells, and back to young uniformed skin cells. So far they were able to accelerate healing process from 12 weeks to 21 days with a similar approach.
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Iron weighs more after it rusts.
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Because heat expands the metal, the Eiffel Tower always leans away from the sun.
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The earth is approx. 6,588,000,000,000,000,000 tons.
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If you blowtorch Pepto-Bismol, you would get a hunk of metal.
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Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
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