Learn about the new perspective on Earth's reduction of moderately volatile elements, a discovery made possible by meteorites ...

In the crushing darkness 700 meters (2,300 feet) beneath the Atlantic Ocean, an astonishing world lies hidden—a labyrinth of ...

Understanding where Earth's essential elements came from—and why some are missing—has long puzzled scientists. Now, a new ...

Climate change is depleting vital ocean nutrients, disrupting marine ecosystems, and threatening food webs, a new study finds ...

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never gets old for Mariek Schmidt.

Computer models reveal how human-driven climate change will dramatically overhaul critical nutrient cycles in the ocean. Researchers report evidence that marine nutrient cycles -- essential for ...

Maps created by combining different models of glaciers and ice sheets reveal the way water is flowing deep beneath Antarctica ...