If there ever was life on Mars—and that's a huge "if"—conditions during the planet's infancy most likely would have supported it, according to a study led by University of Arizona researchers.
Astronomy
Oct 16, 2022
1
28
Ancient Mars may have had an environment capable of harboring an underground world teeming with microscopic organisms, French scientists reported Monday.
Planetary Sciences
Oct 10, 2022
2
610
Some 250 million years ago—long before dinosaurs roamed the earth—global warming and acid oceans caused by the rapid volcanic emission of the Siberian Traps led to the Permian-Triassic mass extinction, which resulted ...
Earth Sciences
Oct 3, 2022
0
136
Some raw materials are limited and not available and extractable everywhere in the world—as we are becoming acutely aware of right now by the example of fossil fuels and rising energy prices. Renewable raw material sources ...
Biochemistry
Sep 29, 2022
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37
In the past 50 years, the oceans have absorbed more than 90% of the excess heat caused by our carbon dioxide emissions, with one ocean absorbing the vast majority.
Earth Sciences
Sep 7, 2022
1
81
The James Webb Space Telescope (JWST) captured images of a brown dwarf with silicate particles in its atmosphere. In their paper posted on the arXiv preprint server, astronomers describe their analysis of the brown dwarf ...
For the first time, astronomers have found unambiguous evidence of carbon dioxide in the atmosphere of an exoplanet (a planet outside our solar system).
Astronomy
Aug 25, 2022
0
542
Scientists at Stanford University have developed a new solution for the challenge of making sure that when carbon dioxide (CO2) is injected underground, it actually stays put.
Earth Sciences
Aug 2, 2022
0
396
Researchers attempting to help predict how the wildfire hazard will change due to various factors over the next several decades have some good news, and some bad news. Good news is, wildfire occurrence and intensity will ...
Earth Sciences
Jul 27, 2022
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22
The 1970s launched an environmental reckoning across the U.S. Spurred by rising public concern, corporations and national leaders pledged to protect resources, and created new laws and agencies to lead that effort.
Environment
Jul 19, 2022
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18
