From immunity to skin health, we need zinc for a variety of bodily functions. Here are the best sources, as well as signs of deficiency
Millions of tons of a type of extremely reactive chemical can form in the atmosphere each year, with implications for health and the global climate.
Burning is the release of energy, and some materials like metals, can absorb energy better than others, such as wood.
A newly created isotope of the silvery metal lutetium has a strange squashed nucleus and a half-life of just a few hundred nanoseconds.
Reference Here's a look at the element copper, including its atomic structure, history and uses today.
Reference Uranium is a naturally radioactive element. It powers nuclear reactors and atomic bombs.
The Periodic Table, first created by Dmitri Mendeleev, organizes all of the known elements in an informative array.
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