Related topics: climate change · climate

Selenium deficiency promoted by climate change

Selenium is an essential micronutrient obtained from dietary sources such as cereals. The selenium content of foodstuffs largely depends on concentrations in the soil: previous studies have shown that low selenium concentrations ...

Permafrost alone holds back Arctic rivers—and a lot of carbon

New research from Dartmouth College provides the first evidence that the Arctic's frozen soil is the dominant force shaping Earth's northernmost rivers. Permafrost, the thick layer of soil that stays frozen for two or more ...

How climate change reduced the flow of the Colorado River

The massive Colorado River, which provides water for seven US states, has seen its flow reduced by 20 percent over the course of a century—and more than half of that loss is due to climate change, according to new research ...

Treated superalloys demonstrate unprecedented heat resistance

Researchers at Idaho National Laboratory have discovered how to make "superalloys" even more super, extending useful life by thousands of hours. The discovery could improve materials performance for electrical generators ...

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