Washington Post: The White House plans to press ahead with more executive actions to curb greenhouse gas emissions in the coming weeks, including a government-wide strategy aimed at cutting methane emissions, according to top Obama advisers.
Methane, the main component of natural gas, is about 25 times more powerful as a heat-trapping gas than carbon dioxide, the largest human contributor to climate change. While it largely dissipates in a few decades and there is far less of it in the atmosphere than CO2, it...