GHG Emissions

So much for switching from diesel fuel to natural gas to protect the environment. A new report concludes that it is best to stick with oil-based fuels because methane leakage from natural gas is much greater than currently estimated.
Feb 18, 2014   The New York Times - U.S.
The EPA has seriously underestimated the emissions of the powerful greenhouse gas, methane, particularly from oil and gas activity (five times) and from cattle and livestock operations (two times), according to a new report published in the PNAS.
Dec 6, 2013   The New York Times
Dwarfed by its city counterparts, the Bay Area's 1,000 bikes will cover a larger region (5 cities in 3 counties) with fewer bikes, many placed at key transit nodes. It also distinguishes itself by being a 'pilot program' with multiple public owners.
Aug 14, 2013   Environment News Service
In a 2-part series, NPR reports on the rapid downfall of coal as an energy source and its replacement by natural gas - each now produces about one-third of America's electricity. Fracking is key to increased NG supplies - but it carries its own risks
Jul 17, 2012   National Public Radio
It's official, says the EPA: Living in a TOD reduces greenhouse gas emissions more than living in a green, single family home and driving a Prius. The study places major emphasis on local land use decisions in an effort to fight climate change.
Mar 18, 2011   New Urban Network