Around 260 million years, the Earth was dominated by mammal like reptiles called therapsids. The largest of these therapsids were the dinocephalians, a genus composed of several herbivorous and carnivorous species.
Earth Sciences
Apr 25, 2018
0
17
About 252 million years ago, more than 90 percent of all animal life on Earth went extinct. This event, called the "Permian-Triassic mass extinction," represents the greatest catastrophe in the history of life on Earth. Ecosystems ...
Earth Sciences
Apr 17, 2018
5
781
Mass extinctions throughout the history of the Earth have been well documented. Scientists believe that such extinctions occurred during a short period of time in geological terms. In a new study, palaeobiologists at Friedrich-Alexander-Universität ...
Earth Sciences
Mar 28, 2018
0
67
The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) issued a dire diagnosis Friday of Earth's plant and animal species.
Ecology
Mar 23, 2018
0
223
As the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) prepares to unveil a thorough diagnosis of the health of Earth's plant and animal species, this is what we already know:
Ecology
Mar 16, 2018
0
505
Scientists at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have discovered key conditions that give rise to fast magnetic reconnection, the process that triggers solar flares, auroras, ...
Plasma Physics
Mar 2, 2018
19
92
A generation ago, the idea of a veteran international banker leading a global organisation charged with saving the planet's dwindling and besieged wildlife would have seemed far-fetched.
Environment
Feb 26, 2018
0
71
Scientists from the University of Bristol have revealed that ray-finned fishes are perhaps one of Earth's most resilient groups of animals, having survived four mass extinction events that wiped out many other groups.
Evolution
Feb 5, 2018
0
51
One of the largest global mass extinctions did not fundamentally change marine ecosystems, scientists have found.
Earth Sciences
Oct 20, 2017
0
5
Millions of years ago, a mountain range that would have dwarfed the Andes mountains in South America, stretched over what is currently the southern-most tip of Africa.
Earth Sciences
Oct 18, 2017
0
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