Science ❯Geology

Earth History

Cryogenian Period Impact Craters Triassic Period Atmospheric Changes Mass Extinctions Cenozoic Era Geochemical Records Cretaceous Period Prehistoric Life

5 ARTICLES

last mo.

Study Confirms Asian Origins of T. rex Ancestors via Bering Land Bridge

New research integrates fossil records, evolutionary modeling, and climate data to trace the migration and growth of T. rex ancestors into North America 70 million years ago.

5 ARTICLES

2mo ago

Study Reveals Bacteria Used Oxygen Nearly 900 Million Years Before Earth's Great Oxidation Event

6 ARTICLES

2mo ago

Study Reveals Mammals Transitioned to Ground-Based Living Before Dinosaur Extinction

7 ARTICLES

3mo ago

Nearby Supernovae Linked to Two Ancient Mass Extinction Events

8 ARTICLES

4mo ago

New Research Suggests Intelligent Life May Be Common in the Universe

3 ARTICLES

8mo ago

Ancient Asteroid Impact Catalyzed Early Life on Earth