Could life survive on frigid exo-Earths? Maybe under ice sheets
Our understanding of habitability relies entirely on the availability of liquid water. All life on Earth needs it, and there's every indication that life elsewhere needs it, too.
Our understanding of habitability relies entirely on the availability of liquid water. All life on Earth needs it, and there's every indication that life elsewhere needs it, too.
Astrobiology
Dec 15, 2022
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In a dark auditorium in Reykjavik, bubbling orange lava flows down a slide to within inches of awe-struck visitors.
Environment
Dec 9, 2022
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103
All regions of the world saw water extremes last year—both floods and droughts—and billions of people had insufficient freshwater, the United Nations said on Tuesday.
Environment
Nov 29, 2022
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A chemical analysis of sediment cores from the North Pacific Ocean show a consistent pairing of volcanic ash and hypoxia, a low ocean oxygen condition spanning thousands of years, during times of rapid climate warming at ...
Earth Sciences
Nov 2, 2022
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141
Global warming is changing the Arctic by causing permafrost thaw, glacier melt, droughts, fires and changes in vegetation. These developments are strongly linked to the energy exchange between land and the atmosphere. Researchers ...
Environment
Oct 31, 2022
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90
A new study led by Prof. Chen Yi from the Institute of Geology and Geophysics of the Chinese Academy of Sciences (IGGCAS) provides an answer to the question of how young volcanism occurred on the moon.
Planetary Sciences
Oct 21, 2022
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210
By October, autumn's arrival brings with it the promise of winter—and snow.
Environment
Oct 18, 2022
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A proposal to cover Arctic sea ice with layers of tiny hollow glass spheres about the thickness of one human hair would actually accelerate sea-ice loss and warm the climate rather than creating thick ice and lowering the ...
Earth Sciences
Oct 5, 2022
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This is it, we have reached the bottom of the glacier. It is 327m under our feet. After drilling into the ice for six hours, our hot-water jet blasts into the sediment. The hose that connects it to the surface stops rolling ...
Earth Sciences
Sep 29, 2022
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2
Since September 2019, Sweden has had a new official highest point. Researchers at Stockholm University's research station in Tarfala established that the southern peak of the Kebnekaise mountain, at 2095.6 meters, was now ...
Earth Sciences
Sep 14, 2022
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