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  2. Cretaceous–Paleogene extinction event - Wikipedia

    en.wikipedia.org/wiki/Cretaceous–Paleogene...

    The Cretaceous–Paleogene (K–Pg) extinction event, [a] also known as the K–T extinction, [b] was the mass extinction of three-quarters of the plant and animal species on Earth [2] [3] approximately 66 million years ago. The event caused the extinction of all non-avian dinosaurs.

  3. Alvarez hypothesis - Wikipedia

    en.wikipedia.org/wiki/Alvarez_hypothesis

    Luis Walter Alvarez, left, and his son Walter, right, at the K–T Boundary in Gubbio, Italy, 1981. The Alvarez hypothesis posits that the mass extinction of the non-avian dinosaurs and many other living things during the Cretaceous–Paleogene extinction event was caused by the impact of a large asteroid on the Earth.

  4. Dinosaurs the Terrible Lizards - Wikipedia

    en.wikipedia.org/wiki/Dinosaurs_the_Terrible_Lizards

    The film's estimation is off by a couple million years both in its extinction date and its oldest dinosaur fossil date. Dinosaurs the Terrible Lizards says that the oldest dinosaur fossils were about 225 million years old, as of 2024 a 233 million year old [1] dinosaur fossil was found in Brazil. The film says that dinosaurs went extinct 70 ...

  5. Scientists thought a warming Earth led to the age of the ...

    www.aol.com/scientists-thought-warming-earth-led...

    A mass extinction event that brought about the rise of the dinosaurs more than 200 million years ago was believed to be caused by the planet’s warming. Now, scientists at Columbia University say ...

  6. Dinosaur-killing asteroid was likely a giant mudball ... - AOL

    www.aol.com/news/dinosaur-killing-asteroid...

    A study reveals the chemical makeup of the Chicxulub asteroid that collided with Earth and resulted in the extinction of nearly all dinosaurs 66 million years ago. Dinosaur-killing asteroid was ...

  7. We finally know how long it took for dinosaur eggs to hatch - AOL

    www.aol.com/news/2017-01-10-we-finally-know-how...

    Why did the dinosaurs go extinct? A new study says it may have been because of their eggs and a long incubation period. The study, published in Proceedings of the National Academy of Sciences ...

  8. The Rise and Fall of the Dinosaurs - Wikipedia

    en.wikipedia.org/wiki/The_Rise_and_Fall_of_the...

    He also discusses why the dinosaurs died out while other animals did not, the history of our understanding of the causes of dinosaur extinction, and competing theories. The epilogue covers the rise of mammals after the dinosaur extinction, the subject of Brusatte's next book The Rise and Reign of the Mammals .

  9. Fossilized poop reveals secrets of how dinosaurs came to ...

    www.aol.com/news/fossilized-poop-reveals-secrets...

    A study of fossilized feces and vomit attempts to piece together why dinosaurs were so evolutionarily successful. Fossilized poop reveals secrets of how dinosaurs came to dominate Earth Skip to ...