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
Why do our oceans contain such a staggering diversity of fish of so many different sizes, shapes and colors? A UCLA-led team of biologists reports that the answer dates back 66 million years, when a six-mile-wide asteroid ...
Archaeology
Apr 17, 2018
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19
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
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67
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
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505
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
Black rhinos, red wolves, whooping cranes: the global list of endangered species grows every year to the point where some researchers say we're witnessing the start of Earth's next mass extinction.
Earth Sciences
Nov 10, 2017
0
38
One of the largest global mass extinctions did not fundamentally change marine ecosystems, scientists have found.
Earth Sciences
Oct 20, 2017
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5
You have probably never seen a great crested newt. If you're in the UK, you'll usually only hear about them when construction work is halted because they are found at a building site. In the past month alone, relocating these ...
Ecology
Sep 22, 2017
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5
In our relationship with nonhumans we decided the fate of our humanity. That is the premise of a new book by Rice professor and acclaimed object-oriented philosopher Timothy Morton. Humankind: Solidarity With Non-Human People ...
Other
Sep 8, 2017
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7
The most catastrophic mass extinction on Earth took place about 252 million years ago – at the boundary between the Permian and Triassic geological periods. Up to 90 percent of the marine species of that time were annihilated. ...
Archaeology
Jul 26, 2017
0
1
