For example, the canine gene ADD2 was associated with fear of strangers, but in humans was related to depression. A key characteristic of depression in people is social withdrawal ...

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

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

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

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

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