Despite bearing witness to its own increase in Earth's atmosphere by around 2.5 to 2.3 billion years ago, oxygen has had relatively little to say about its own early history until now. A recent EU-funded study provides a ...
Earth Sciences
Nov 1, 2019
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(Phys.org) —NASA's Aura satellite, celebrating its 10th anniversary on July 15, has provided vital data about the cause, concentrations and impact of major air pollutants. With instruments providing key measurements of ...
Earth Sciences
Jul 17, 2014
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If they wanted to, nations around the world could release globe-cooling aerosols into the atmosphere or undertake other approaches to battle climate change, an authority on environmental law said Monday. He recommended international ...
Environment
Dec 13, 2012
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An international team has developed a robust material that can selectively take in toxic sulfur dioxide gas at record concentrations and preserve it for use in chemical production. The researchers verified its performance ...
Materials Science
Nov 4, 2019
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The reduction of sulfur in the manufacture of gasoline and diesel generates large amounts of greenhouse gases, so specialists from the National Polytechnic Institute (IPN) in Mexico created an innovative catalytic material ...
Materials Science
Mar 9, 2016
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5
Caribbean officials have launched a project to monitor volcanic gases on the island of St. Lucia and their impact on people and the environment.
Earth Sciences
Mar 25, 2014
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