Backed by a National Science Foundation grant of more than $500,000, Pfeifer, the lead principal investigator, and a team of ...
The Earth has experienced five major mass extinctions, beginning with the Ordovician period about 443 million years ago, and continuing through the Devonian, Permian, Triassic, and Cretaceous periods ...
FORGET what you know about mass extinctions on Earth. A new clue may have just revealed what killed everything on the planet. The recipe of life depends on a delicate balance of essential nutrient ...
Add Yahoo as a preferred source to see more of our stories on Google. Sharks might be the all time bullet-dodging champions. They’ve been around for about 450 million years, longer than trees, longer ...
Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing over a period of roughly 30 million years, but that would come to a halt ...
pt. 1. Articles of a general nature. Phanerozoic marine biodiversity : a fresh look at data, methods, patterns and processes / Martin Aberhan and Wolfgang Kiessling ; Coordinated stasis reconsidered : ...
The Devonian Period, spanning approximately 419–359 million years ago, represents a pivotal phase in South America’s deep-time history. Fossiliferous formations across the continent—particularly ...
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How would you die during every mass extinction?
Since the beginning of time, Earth has created life and then wiped out most of it in catastrophic, ultra-destructive moments. Starting with the very first extinction event since multicellular life ...
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