(Phys.org)—A team of researchers affiliated with several institutions in Chile has found that some people living in a part of the Atacama Desert have evolved over time for survival despite drinking water that contains 100 ...
(PhysOrg.com) -- Antarctica's Lake Vida, a geologic curiosity that is essentially an ice bottle of brine, is home to some of the oldest and coldest living organisms on Earth. Perpetually covered by more than 60 feet of ice, ...
Earth Sciences
Sep 14, 2009
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0
Soil water and microbes' respiration contribute to fluctuations of carbon dioxide in the world's coldest desert, where climate change is expected to increase underground moisture and microorganisms, an Arizona State University ...
Environment
Jun 29, 2015
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29
At least five ice ages have befallen Earth, including one 635 million years ago that created glaciers from pole to pole.
Earth Sciences
Apr 9, 2023
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79
Recent widespread news coverage heralded the success of a United Nations' goal of greatly improving access to safe drinking water around the world.
Environment
Mar 23, 2012
1
0
(Phys.org) —From a distance, most of the Saturnian moon Dione resembles a bland cueball. Thanks to close-up images of a 500-mile-long (800-kilometer-long) mountain on the moon from NASA's Cassini spacecraft, scientists ...
Space Exploration
May 30, 2013
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0
Researchers in the Philippines are using green engineering to develop a low-cost dam that aims to prevent flooding, generate electricity, and help end food and water shortages.
Engineering
Mar 23, 2015
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20
One answer to our greenhouse gas challenges may be right under our feet: Soil scientists Oliver Chadwick of UC Santa Barbara and Marc Kramer of Washington State University have found that minerals in soil can hold on to a ...
Environment
Jan 2, 2019
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273
Where did life first form on Earth? Some scientists think it could have been around hydrothermal vents that may have existed at the bottom of the ocean 4.5 billion years ago. In a new paper in the journal Astrobiology, scientists ...
Astrobiology
Apr 16, 2020
2
94
Seen from space, the Earth is blue. The Earth has been blue for over 4 billion years because of the liquid water on its surface. How has the Earth managed to sustain liquid water on its surface for such a long time?
Earth Sciences
Feb 4, 2021
1
20
