Science ❯ Earth Sciences ❯ Geology

Geological History

Hadean Eon Grand Canyon Impact Craters Ancient Landscapes Pangea and Bermuda Great Oxidation Event Ancient Seafloor Ancient Structures Volcanic Eruptions Easter Island

Study Says Ancient 1‑km Escarpment Exposed Grand Canyon Basement Long Before River Carving

Models of Rodinia’s breakup tie a rift‑flank cliff to prolonged erosion and the Great Unconformity while calling for field tests to confirm the idea.

Scientists Capture Cascadia Subduction Zone Tearing Apart in New Seismic Images

Oldest Direct Evidence Shows Earth's Plates Were Moving 3.5 Billion Years Ago

Study Confirms North Sea’s Silverpit Crater Was Made by an Asteroid, Triggering Ancient Mega-Tsunami

Seismic Images Reveal Explorer Plate Tearing in Stages Beneath Northern Cascadia

New Study Links 56,000-Year-Old Meteor Impact to Grand Canyon Landslide Dam

Earth’s Oldest Intact Rocks Confirmed at 4.16 Billion Years in Quebec

Seismic Data Uncover 'Dani' Ghost Plume Beneath Oman

Earth’s First Crust Formed 4.5 Billion Years Ago Without Plate Tectonics, Study Finds

New Study Reveals Moon's Far Side Shows Signs of Recent Geological Activity

Ancient Seafloor Discovered Deep Beneath Pacific Ocean

Earth May Have Had Rings 466 Million Years Ago

Ancient Rocks in Scotland and Ireland Reveal Earth's Deep Freeze Era