Tag: Chicxulub
April 29, 2025
New Study Shows How ‘Marine Revolution’ Shaped Ocean Life
Between 252 and 66 million years ago, the ocean underwent a revolution. That’s when plankton with calcium carbonate skeletons colonized the open ocean. When they…
Read MoreApril 8, 2025
Life Recovered Rapidly at Site of Dino-Killing Asteroid. A Hydrothermal System May Have Helped.
About 66 million years ago, an asteroid slammed into the planet, wiping out all non-avian dinosaurs and about 70% of all marine species. But the…
Read MoreFebruary 24, 2021
Asteroid Dust Found in Crater Closes Case of Dinosaur Extinction
Researchers believe they have closed the case of what killed the dinosaurs, definitively linking their extinction with an asteroid that slammed into Earth 66 million…
Read MoreSeptember 9, 2019
Rocks at Asteroid Impact Site Record First Day of Dinosaur Extinction
When the asteroid that wiped out the dinosaurs slammed into the planet, the impact set wildfires, triggered tsunamis and blasted so much sulfur into the…
Read MoreMay 30, 2018
Life Recovered Rapidly at Impact Site of Dino-Killing Asteroid
About 66 million years ago, an asteroid smashed into Earth, triggering a mass extinction that ended the reign of the dinosaurs and snuffed out 75…
Read MoreNovember 20, 2017
Dino-Killing Asteroid Made Rocks Behave Like Liquid
When the asteroid that wiped out the dinosaurs slammed into the Earth 66 million years ago, solid rock flowed like a fluid. The finding was…
Read MoreMarch 28, 2017
After Dino-Killing Asteroid Impact, Life Re-Emerged Quickly
THE WOODLANDS, Texas – Life came back surprisingly quickly to the site of the impact that killed the dinosaurs, new research found. When a 6-mile (10…
Read MoreNovember 17, 2016
Dino-Killing Asteroid Made Rocks Behave like Liquid and Could Have Provided Habitat for New Life
A study of the massive crater that formed when an asteroid crashed into Earth 66 million years ago, wiping out all nonavian dinosaurs and most…
Read MoreMay 14, 2016
No Core Today, But Plenty of History
Today on the ferry to L/B Myrtle the drill manager came to me and my co-travellers with bad news. The drill bit had worn out…
Read MoreMay 13, 2016
Cenote Descent
The Chicxulub impact’s biggest claim to fame is wiping out the dinosaurs. But, as I mentioned in my first post from Merida, the impact also played…
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