First global map of mantle earthquakes reveals seismic activity far beneath continents, challenging old ideas about Earth’s deep rocks.

Scientists at Stanford have unveiled the first-ever global map of rare earthquakes that rumble deep within Earth’s mantle rather than its crust. Long debated and notoriously difficult to confirm, ...

The fault beneath Istanbul doesn’t behave the way scientists once thought. New research from USC shows that variations in underground temperature and sediment thickness segment the Main Marmara Fault ...