A new study of the wavelengths of radiation reaching the Earth during the recent declining phase of the solar cycle shows a slight boost in (More...)

Nearly four decades have passed since humans last walked on the moon. Sure, we've talked about going back ever since, but we're still waitin (More...)

Hungary's toxic sludge spill, which has killed four people, reached the Danube river Thursday, threatening to contaminate the waterway's ent (More...)

It's no joke: This new device could eventually replace the GPS on your dashboard to guide you from one place to another. (More...)

After nine years of mapping the slight temperature variations in the cosmic microwave background radiation, WMAP's job is done and has been (More...)

The river that carved the Grand Canyon flowed in the opposite direction 55 million years ago, according to a new study of tiny zircon grains (More...)