Until 1957, most of the public believed that the bottom of the ocean was a flat featureless expanse of sand, stretching endlessly around the globe. Then the first relief map of the Atlantic Ocean ...

For decades, humanity has gazed at the stars, dreaming of Mars and the Moon, while a vast and mysterious frontier has remained largely unexplored right here on Earth—the ocean floor. Despite covering ...

Rocks store information from long ago. For instance, their composition can reveal the environmental conditions during their ...