Water from both volcanic rocks and deep mantle melted Earth's crust 1.6 billion years ago. This long-lasting melting formed ...

Researchers find that a land bridge ended Africa's 75 million-year-old isolation and facilitated diverse evolutionary ...

This week, learn why experts are divided over an exoplanet, see the first footage of a colossal squid in its deep-sea habitat ...

How animate life was formed from inanimate matter has always been a mystery, but scientists are closer to finding what may ...