When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: ucadp/Getty Images When it comes to science, chemistry is elemental. That pun is based on ...

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Take the challenge to learn about the life and career highlights of famed nonagenarian actress and comedian Betty White. Learn about some of the history, devices and lingo associated with modern man's ...

It is used in signs, as it shines brightly when electricity flows through it. It forms an important part of bones and teeth. This silvery element is used in thermometers. It exists as diamonds and ...