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Vast new fossil record challenges story of Earth’s ‘big five’ mass extinctions Up to 20% of MS diagnoses may be wrong, like Christina Applegate’s 3 more Democrats slated to join summit on political future Booker, Khanna and Van Hollen to join potential 2028 Democratic hopefuls at midterm summit Amazon to hire 300,000 workers for seasonal jobs this year Couple charged in fatal shooting of 17-year-old on her way to zooVast new fossil record challenges story of Earth’s ‘big five’ mass extinctions Up to 20% of MS diagnoses may be wrong, like Christina Applegate’s 3 more Democrats slated to join summit on political future Booker, Khanna and Van Hollen to join potential 2028 Democratic hopefuls at midterm summit Amazon to hire 300,000 workers for seasonal jobs this year Couple charged in fatal shooting of 17-year-old on her way to zoo

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Vast new fossil record challenges story of Earth’s ‘big five’ mass extinctions

By James Dinneen Nature October 20, 2026

Feed excerpt — reported by Nature

Nature, Published online: 20 October 2026; doi:10.1038/d41586-026-03316-4An artificial-intelligence model trained on nearly four million fossils suggests that three of the extinction events might have happened more gradually than previously thought.

MAP records observable characteristics of the original article (publisher, author, date, references, framing cues). MAP does not verify the article’s claims or score it. Read the full original story at Nature →

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