For more than a decade, a fundamental mystery has surrounded graphene—the one-atom-thick "wonder material" known for its ...

Diluted hydrogen peroxide is generally safe for loosening earwax and helping it exit the ear. Hydrogen peroxide may cause side effects like skin irritation and vertigo. Always check with your doctor ...

A rare comet from another star system is revealing just how different alien solar systems may be from our own.

When atmospheric chemists Paul Crutzen and John Birks added smoke into their computer models of nuclear war scenarios, they ...