If finding the right present and making sure the recipient gets it on time leaves you feeling anxious, you're not alone.

Earlier this century, quantum computing researcher Wim van Dam and physicist Patrick Hayden described a process they called ...

The ongoing spread of bird flu in the United States has alarmed experts – not just because of human cases causing severe ...

The official term for such a calcified fetus is lithopedion – from the ancient Greek for 'stone baby' – and the phenomenon is ...

In addition to breaking its previous distance record, the PSP passed through the solar atmosphere at a velocity of about ...

The processes that haul gold up to the surface from deep within Earth's mantle rely on the sulfur that bubbles beneath active ...

If Earth is going to be blown to bits by an asteroid, it'd be nice to have some advance warning – to either do something ...