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The term 'rare earth' dates to an 18th‑century Swedish mine and survives mainly out of habit. In truth, these 17 metals are ...
Gasoline, one of the most important products derived from petroleum, powers vehicles and machinery worldwide. The process ...
The US Food and Drug Administration has approved three new color additives from natural sources “that will expand the palette ...
The U.S. Environmental Protection Agency and the Army will hold a listening session in Charleston next week to get public ...