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

Abigail Mack says that "people have a very particular view of what Harvard is like" and there are plenty of misconceptions ...

Researchers present an alternative to the long-held “hard steps” theory to explain the evolution of complex life, suggesting ...

Ashlee Wright never thought she would ever reconnect with the man who saved her life when they were teenagers. But thanks to ...

New research shows that fluctuating environmental conditions helped chemical mixtures self-organize and evolve in structured ...

Astronomers have discovered that sulfur may be a key to helping us narrow down our search for life on other planets.

Grave warnings have been issued about the dangers of creating life forms using mirror-image molecules. How worried should we be?