Lithium and other elements that the U.S. needs for vital defense, energy and other applications could become harder to obtain if the Trump administration goes ahead with tariffs and other ...

Ever since physicist Ernest Rutherford discovered the atomic nucleus in 1911, studying its structure and behavior has ...

Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...

Neo recycles a few dozen tons of high-purity gallium a year, mostly from semiconductor chip manufacturing scrap, at a factory in Ontario, Canada. In North America, it’s the only industrial-scale ...