For now, life thrives on our oxygen-rich planet. But Earth’s atmosphere won’t always be so welcoming. In fact, scientists ...

Supun Dilshan won the Photographer of the Year Portfolio for “Trapped Between Worlds,” a set of images capturing the plight ...

An ambitious, multinational research project co-led by the University at Buffalo has demonstrated that Earth's biodiversity ...

More:High resolution photos of asteroid materials revealed ... nucleobases - the genetic components of DNA and RNA in all life on Earth.

The building blocks for life, including salts, organic matter and amino acids have been found in samples returned to Earth from outer space.