About 66 million years ago, a city-size asteroid slammed into what is now the Yucatán Peninsula, ushering in a long period of darkness that snuffed out the nonavian dinosaurs. Researchers have long ...

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Some 66 million years ago, an errant asteroid wiped out three-quarters of all plant and animal species on Earth, most notably taking down the dinosaurs. That has long been the scientific consensus.

The newly discovered Nadir crater off the coast of Africa dates to the same time as the famous Chicxulub impact, which killed off most life on Earth. Reading time: Reading time 3 minutes Researchers ...

Image of the Ryugu asteroid from 3.7 miles away. (JAXA, University of Tokyo, Kochi University, Rikkyo University, Nagoya University, Chiba Institute of Technology, Meiji University, University of Aizu ...

The miles-wide asteroid that struck Earth 66 million years ago wiped out nearly all the dinosaurs and roughly three-quarters of the planet's plant and animal species. It also triggered a monstrous ...

Large asteroids like the one that wiped out the dinosaurs may be more common than previously thought, scientists have discovered. The space rock that caused the dinosaurs' extinction, known as the ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Just off of the western coast of Mexico’s Yucatán peninsula lies ...

The Chicxulub impact threw sulfur gas, soot and dust into the air. New research finds that the dust may have been the most devastating. When you purchase through links on our site, we may earn an ...