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UN Review of Recent Climate Research Concludes That Impacts Of Climate Change Coming Faster Than Anticipated

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Significant climate anomalies 2008/2009. Source: Climate Change Compendium. Ocean acidification caused by the absorption of carbon dioxide in seawater is already increasing along the California coast decades earlier than existing models predict. Click to enlarge. Earlier post.). Earlier post.).

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Study finds megacity traffic soot can reach high altitudes and be transported over long distances, contributing to global warming

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The conurbation of the metropolitan area of La Paz/El Alto is one of the fastest growing urban settlements in South America with the particularity of being located in a very complex terrain at a high altitude. Therefore, air pollution in this region has a particularly strong impact on the atmosphere and the global climate.

Bolivia 247
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Study finds methane emissions from coal mines ~50% higher than previously thought

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The results have important implications for Earth’s climate because methane is about 25 times more powerful than carbon dioxide when it comes to warming the planet over a long period. Globally, coal mining is decreasing in the United States and Europe but increasing rapidly in other parts of the world, such as southeast Asia and India.

Coal 321
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Climate Expert: Don't Call It Geoengineering

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The leaders of the world have just returned from the UN's latest climate change summit, COP26 , in which the countries that have signed on to the Paris Agreement upped their commitments to fight climate change. IEEE Spectrum : What role does Silver Lining play in climate research or advocacy? In 2015, the U.S.

Climate 144
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Study Finds That Plankton Blooms Do Not Send Atmospheric Carbon to the Deep Ocean; Weakens Iron Fertilization as Geo-Engineering Approach

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Bishop and Wood with a recent version of the Carbon Explorer float. Their study reveals that most of the carbon from lush plankton blooms never reaches the deep ocean. The results weaken the applicability of the simplest version of the Iron Hypothesis as a geo-engineering approach to climate change. Click to enlarge.

Carbon 170
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Study Finds Unexpected Decadal Decline in Global Evapotranspiration, Links It to Moisture Limitation in Southern Hemisphere

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The soils in large areas of the Southern Hemisphere, including major portions of Australia, Africa and South America, have been drying up in the past decade, according to the first major study of evapotranspiration on a global basis. —Beverly Law, a professor of global change forest science at Oregon State University.

Global 170
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Study: IMO low-sulfur fuel standards will decrease childhood asthma cases, premature deaths; climate tradeoffs

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from 35,000 parts per million (ppm) to 5,000 ppm. Some key regions include China, Singapore, Panama, Brazil and coastlines of Asia, Africa and South America. Therefore, stronger international shipping policies may need to achieve climate and health targets by jointly reducing greenhouse gases and air pollution.

Standards 170