The chemistry is powered by an LED lamp that triggers a self-sustaining chain reaction, forging new carbon–carbon bonds under mild conditions without toxic or expensive chemicals. Credit: Nordin Ćatić ...

Dolomite, a calcium magnesium carbonate mineral, is one of the most abundant minerals on Earth, and one of the most paradoxical. It is found in rock formations stretching back hundreds of millions of ...

Add Yahoo as a preferred source to see more of our stories on Google. MEMPHIS, Tenn. -- A Central High School basketball player was treated at Le Bonheur Children's Hospital last week after he was ...

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction. In This Issue ...