U.S. Department of Agriculture (USDA) scientists are studying the overall improvement in water quality when native prairie vegetation is restored to fields once cropped with corn and soybeans. Agricultural Research Service ...
Environment
Mar 8, 2012
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1
The last 2.6 million years are characterized by glacial cycles, a regular alternation of cold and warm periods. It is widely accepted that changes in the concentrations of carbon dioxide and other greenhouse gases in the ...
Earth Sciences
Oct 24, 2019
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10
Wetlands across the globe are in danger of drowning from rising seas. But for decades, scientists held out hope that another aspect of climate change—rising carbon dioxide (CO2)—could trigger extra plant growth, enabling ...
Environment
May 18, 2022
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49
By now, few people question the reality that humans are altering Earth's climate. The real question is: How quickly can we halt, even reverse, the damage?
Environment
Jun 10, 2022
1
26
Since 1985, a state agency has constructed and continues to maintain hundreds of square kilometers of wetlands built to regulate the amount of nutrients reaching the Everglades in southern Florida. But this is proving to ...
Environment
Aug 31, 2012
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0
Constantly tracking a person's glucose levels through their tears or sweat could be one step closer to providing people with diabetes an improved monitoring tool. Researchers report in the journal ACS Nano the development ...
Nanophysics
Jan 24, 2018
0
24
Scientists investigating one of the greatest riddles of the Earth's past may have discovered a mechanism to help determine how oxygen levels in the atmosphere expanded to allow life to evolve.
Earth Sciences
Jun 9, 2014
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0
Field runoff from farms in the Lake Erie basin is often rich in soluble plant nutrients, including phosphorus. When this nutrient-rich runoff reaches the lake, the phosphorus can support abundant algal blooms that contaminate ...
Environment
Jan 29, 2015
0
24
A heat wave gripping parts of the nation added an exclamation point to a series of announcements this week about the world's warming climate.
Environment
May 23, 2022
0
108
Squids and octopuses are masters of camouflage, blending into their environment to evade predators or surprise prey. Some aspects of how these cephalopods become reversibly transparent are still "unclear," largely because ...
Materials Science
Mar 27, 2023
0
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