By using a fiber-optic cable to detect tiny vibrations a mile below the surface, scientists discovered a surprising way that ...

Exploring the transformation of Earth from a volcanic hellscape to a potential birthplace of life during the Hadean era. Insights from a University of California study suggest that early Earth had ...

New research reveals that the mysterious blobs deep inside Earth are larger and older than previously thought, reshaping our understanding of the planet’s interior.

I recently participated in a three-week-long, National Science Foundation-funded research cruise to the Mariana Trench. Our ...

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...