A colossal ocean current encircling Antarctica—stronger than all the world’s rivers combined—played a far more complex role in shaping Earth’s climate than scientists once thought. New research shows ...

Scientists explain how simple chemicals, deep sea vents, and meteor impacts may have helped life begin on Earth.

The chemical composition of meteorites and asteroids acts as a kind of fingerprint, providing information about the origin of ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner ...

How do terrestrial planets like Earth form and evolve to enable life to exist? This is what a recent study published in Nature hopes to address as a pair of scientists from the Southwest Research ...