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International study identifies 14 key measures to reduce methane and black carbon emissions; reduction in projected global mean warming of ~0.5 °C by 2050

Green Car Congress

Circle areas are proportional to values for (A and B) climate change, (C and D) human health (values for population over age 30), and (E and F) agriculture. Black carbon, a product of burning fossil fuels or biomass such as wood or dung, can worsen a number of respiratory and cardiovascular diseases. Source: Shindell et al.

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Test of Planet-Cooling Scheme Could Start in 2022

Cars That Think

Eventually, they’ll add equipment to spray tiny aerosol particles of calcium carbonate, the compound found in limestone, blackboard chalk, and Tums antacids. Keith is also the founder of Carbon Engineering, a Canadian firm building a sprawling facility in West Texas that will pull carbon dioxide directly from the air.).

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The Complex Calculus of Clean Energy and Zero Emissions

Cars That Think

Thousands of Washington insiders and climate activists have had a hand in these legislative breakthroughs. presidential election, it seemed that we were entering one of those rare windows where you might see substantial policy action on climate and clean energy. C in this century. clean-tech legislation.

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Study finds that suburban sprawl cancels carbon-footprint savings of dense urban cores in US

Green Car Congress

East Coast metropolitan statistical areas (J), with a larger map of New York metropolitan area (K, outer line) and New York City (K, inner line) highlight the consistent pattern of relatively low GHG urban core cities and high GHG suburbs. Credit: ACS, Jones and Kammen. Click to enlarge.

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We Are ALL Tongan

Creative Greenius

But surprisingly, a subject Elizabeth didn’t know a lot about is Tonga’s frontline role as a victim of the climate change crisis. Today all 3000 inhabitants of the Carteret Islands have been relocated as they become the first climate change refugees. Why We Tongans Are The Canary In The Coal Mine.

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Trump can't affect global climate-change progress, says Mayor Bloomberg

Green Car Reports

Former New York City mayor Michael Bloomberg has gone on record saying publicly what most analysts have discussed privately: the notion that Washington can direct the energy market back towards coal is wrong. can still meet the reductions set forth in the Paris climate treaty.

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GM, Segway partner on two-wheel city vehicle | Green Tech - CNET News

Tony Karrer Delicious EVdriven

Credit: GM) General Motors and Segway plan to take a two-wheel concept vehicle for a spin around New York City on Tuesday. The prototype vehicle, called Project PUMA (Personal Urban Mobility and Accessibility), is designed to ease congestion and pollution problems in cities. I couldnt use it for 9 months out of the year.

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