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, ...

While kava is not a controlled substance in the US, precautions should always be taken with unregulated substances. Some ...

Researchers at MSU found that H₃⁺ can form in unexpected ways. They studied molecules hit by high-energy light.

When looking for non-toxic cookware, surely the first question is: what cookware is considered toxic? The UK has strict ...

A representative also says that although the mattress does not contain any substances prohibited by ... most families for the longest. Babyletto Pure Core (Rating 8/10): Our tester really didn ...

Carbon, with its myriad compounds, is the backbone of life and the central element of organic chemistry. The number of bonds ...

A nuclear receptor involved in the detection and metabolism of foreign substances, including dietary compounds, drugs and toxins. It helps regulate inflammation and protect tissues from damage. To ...

A team of materials scientists and engineers at ETH Zurich has developed a light-triggered chemical process for breaking down ...

Leonardo DiCaprio & Quentin Tarantino Break Down Once Upon a Time in Hollywood’s Main Character ...

A new laser-based device can scan almost any sample of gas and detect its molecular ingredients down to concentrations in the parts per trillion.

This film tells the story of the college players who defeated the 1992 U.S. men’s basketball team, filled with N.B.A. All-Stars, during a scrimmage before the Olympics. By Alissa Wilkinson This ...