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ICAO establishes 2050 net-zero CO2 emission goal for international aviation

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The International Civil Aviation Organization (ICAO) has established a 2050 net-zero carbon dioxide emission goal for international aviation. —Dan Rutherford, Aviation Director of the International Council on Clean Transportation (ICCT). Countries will develop national measures to cut emissions consistent with ICAO’s goal.

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Tesla’s 2020 Impact Report shows why an “ecosystem” of products is key to addressing climate change

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This is one of the reasons why Tesla’s products and services are focused on transportation and energy production and storage — segments that are traditionally the most polluting in both the United States and foreign countries. . This is something that traditional products like the internal combustion engine could not match.

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NRC report: US Navy, Marines and Coast Guard need to begin now to prepare for effects of climate change in the Arctic

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In response to the measured and projected effects of climate change, US naval forces—i.e., The committee found that even the most moderate current trends in climate, if continued, will present new national security challenges. Click to enlarge.

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Study projects thermoelectric power in Europe and US vulnerable to climate change due to lower summer river flows and higher river water temperatures

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Projected changes in summer mean usable capacity of power plants in the US and Europe for the SRES A2 emissions scenario for the 2040s (2031–2060) relative to the control period (1971–2000). A study published in Nature Climate Change suggests that thermoelectric power plants (i.e., Source: van Vliet et al. Click to enlarge.

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Perspective: The Role of Offsets in Climate Change Legislation

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This article shows that including offsets in climate change legislation would likely make an emissions program more cost-effective by: (a) providing an incentive for non-regulated sources to generate emission reductions; and (b) expanding emission compliance opportunities for regulated entities. CREDIBILITY OF OFFSETS. 3) Measurement.

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India, China, Brazil, Japan, other non-Arctic countries want a voice on Arctic Council; interest in climate change impact and access to resources

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Full members of the Arctic Council are Canada, Russia, the United States, Norway, Finland, Sweden, Iceland and Denmark (Greenland): the eight countries with Arctic territory. The Arctic Council is the only international organization that gives indigenous peoples a formal place at the table.

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Black carbon is a much larger cause of climate change than previously assessed; about twice previous estimates, and 2/3 the effect of CO2

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Black carbon (BC) is the second largest man-made contributor to global warming and its influence on climate has been greatly underestimated, according to the first quantitative and comprehensive analysis of this pollutant’s climate impact. —co-lead author Tami Bond of the University of Illinois at Urbana-Champaign.