The waste left over from spent fossil fuel may contain a treasure trove of rare-earth elements worth billions of dollars.

This week in science: researchers functionally cure type 1 diabetes in mice; a strange new organism could represent a ...

As the years pass, it can become harder to get a good night's rest. The most common sleep disorder in middle-aged and older ...

A single, half-hour session of moderate exercise is enough to confer an immediate mood-boosting effect, and now scientists ...

Millions of people around the world live with wounds that simply won't heal. These long-lasting wounds, often caused by ...

"How often do you poop?" might sound like a very personal question, but your answer could reveal quite a lot about your overall health.