Mass Extinctions

Cretaceous-Paleogene Extinction Permian Extinction Chicxulub Impact Devonian Extinction

25-Year Study of Rare 444-Million-Year-Old Fossil Concludes with New Insights

The fossil 'Sue,' preserved in an 'inside-out' state, offers a glimpse into ancient marine life during a mass extinction but leaves evolutionary questions unanswered.

7 ARTICLES

last mo.

New Study Reveals Second Asteroid Contributed to Dinosaur Extinction

Mass Extinctions

25-Year Study of Rare 444-Million-Year-Old Fossil Concludes with New Insights

Nearby Supernovae Linked to Two Ancient Mass Extinction Events

66-Million-Year-Old Fossilized Vomit Discovered in Denmark

Study Reveals Ancient Volcanoes' Role in Prolonged Past Climate Warming

New Study Reveals Second Asteroid Contributed to Dinosaur Extinction