Researchers find oxygen spike coincided with ancient global extinction
Two hundred fifty-two million years ago, much of life on planet Earth was dying.
Earth Sciences
Aug 2, 2021
11
2742
News tagged with extinction
Related topics:
species
· climate change
· mass extinction
· ecosystems
· proceedings of the national academy of sciences
Bird brains left other dinosaurs behind
Today, being "birdbrained" means forgetting where you left your keys or wallet. But 66 million years ago, it may have meant the difference between life and death—and may help explain why birds are the only dinosaurs left ...
Paleontology & Fossils
Jul 30, 2021
1
2916
Shock find brings extinct mouse back from the dead
An Australian mammal thought to have been wiped out over 150 years ago can now be crossed off our list of extinct animals, following a new study.
Plants & Animals
Jun 28, 2021
8
1624
Earth's biggest mass extinction took ten times longer on land than in the water
Our planet's worst mass extinction event happened 252 million years ago when massive volcanic eruptions caused catastrophic climate change. The vast majority of animal species went extinct, and when the dust settled, the ...
Earth Sciences
Apr 19, 2021
1
552
Scientists zero in on the role of volcanoes in the demise of dinosaurs
Earth has experienced five major mass extinction events over the past 500 million years. Massive volcanic eruptions have been identified as the major driver of the environmental changes that precipitated at least three of ...
Earth Sciences
Mar 29, 2021
35
2285
To figure out how dinosaurs walked, start with how they didn't
Paleontologists have made great strides in understanding how extinct animals like dinosaurs walked, ran, swam and flew when they were alive—but much about the mechanics of how different species moved remains uncertain. ...
Evolution
Feb 8, 2021
0
1254
Flightless birds more common globally before human-driven extinctions
There would be at least four times as many flightless bird species on Earth today if it were not for human influences, finds a study led by UCL researchers.The study, published in Science Advances, finds that flightlessness ...
Evolution
Dec 2, 2020
2
389
Water-to-land transition in early tetrapods
The water-to-land transition is one of the most important and inspiring major transitions in vertebrate evolution. And the question of how and when tetrapods transitioned from water to land has long been a source of wonder ...
Archaeology
Nov 25, 2020
0
137
To survive asteroid impact, algae learned to hunt
Tiny, seemingly harmless ocean plants survived the darkness of the asteroid strike that killed the dinosaurs by learning a ghoulish behavior—eating other living creatures.
Plants & Animals
Oct 30, 2020
8
229
Discovery of a new mass extinction
It's not often a new mass extinction is identified; after all, such events were so devastating they really stand out in the fossil record. In a new paper, published today in Science Advances, an international team has identified ...
Earth Sciences
Sep 16, 2020
1
2450
