Deep within giant planets, helium may form stable compounds with other elements, a new study finds — something that was long thought never to happen in nature. Helium is second only to hydrogen as the ...

Magnesium atoms typically lose two electrons to form chemical compounds. A reactive complex has finally been made in which magnesium keeps all of its electrons, and which can be thought of as a ...

A potpourri of 1,800 chemical compounds were found to have formed or have the potential to form and be emitted as vapors from 177 underground storage tanks holding radioactive and chemical waste at ...