A team of researchers from the University of Washington has found evidence that the Earth's atmosphere approximately 2.7 billion years ago might have been up to 70 percent carbon dioxide. In their paper published in the journal ...
The increase in carbon dioxide concentration in the atmosphere has warmed the Earth since the beginning of the industrial era. Climate models try to project how much this warming trend will continue, but they differ in their ...
Earth Sciences
Dec 10, 2019
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Emissions from Asian slums could be a contributory factor in changing weather patterns, according to work published in the International Journal of Environment and Pollution, perhaps leading to worsening windspeeds, but less ...
Environment
Dec 4, 2019
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It may be that life is lurking out there on other planets. But stuck here on Earth, how can we ever know for sure? A good place to start is by looking for the compounds on other worlds that are known to be the key ingredients ...
Astronomy
Nov 25, 2019
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161
In order to search for life in outer space, astronomers first need to know where to look. A new Northwestern University study will help astronomers narrow down the search.
Astronomy
Nov 12, 2019
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199
It's a giant air filter nearly as vast as the contiguous U.S. And it's been burning for weeks.
Environment
Aug 27, 2019
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237
Southwestern Kansas in the 1930s saw some of the worst dust storms ever recorded in the U.S., when apocalyptic clouds of heavy dust terrified and even killed people, livestock and wildlife.
Earth Sciences
Aug 21, 2019
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39
Sea temperature and ocean acidification have climbed during the last three decades to levels beyond what is expected due to natural variation alone, a new study led by Princeton researchers finds. Meanwhile other impacts ...
Earth Sciences
Aug 19, 2019
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Numerical models are a key tool for climate scientists in understanding the past, present and future climate change arising from natural, unforced variability or in response to changes, according to Dr. Qing Bao, Research ...
Earth Sciences
Jul 15, 2019
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Might an enormous orbiting "shield" be one way to combat the rising temperatures around the world caused by elevated atmospheric carbon dioxide levels? Writing in the International Journal of Global Warming, a team in China ...
Environment
Jun 18, 2019
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