Aftermath of a mass extinction

For ancient deep-sea plankton, a long decline before extinction

Rocks chart Earth’s recovery from extinction

Computed-tomography scans of 245 million-year-old fossil shed light on evolution of...

The strains of a continental breakup

Long-awaited breakthrough in the reconstruction of warm climate phases

Discover Real Reason Why Turtles Have Shells

Huge time-lag between erosion and mountain building

Better understanding post-earthquake fault movement

San Andreas Fault

Some earthquakes on San Andreas Fault triggered by gravitational tug of...

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