"LOS ANGELES -- Two climbers completed a historic 19-day ascent to the summit of Yosemite National Park's El Capitan in California on Wednesday after scaling the rock formation's 3,000-foot (900-metre) sheer granite face without climbing tools, representatives said."
"Federal agency reports community of slave descendants on nearby island exposed to pollution from site"
"Canada’s Natural Resources Minster Greg Rickford was on Capitol Hill again Tuesday pitching Keystone XL, as Senate supporters of the controversial pipeline tried to round up sufficient votes to override U.S. President Barack Obama’s threatened veto of any Congressional attempt to force approval of the project to ship Alberta oil sands crude to the Texas Gulf coast."
"Correct or not, perceptions of tap water as unsafe lead many poor immigrant families to make expensive and unhealthy choices."
"California farmers must restrict their use of a tear gas-like pesticide applied to strawberries and other crops under new rules designed to protect farmworkers and people who live, work and go to school near agricultural fields."
"U.S. EPA is proposing new water protection and monitoring regulations for a controversial form of uranium mining, according to a copy obtained by Greenwire."
"New scientific sampling and analysis has found high concentrations of ammonium and iodide, two potentially hazardous pollutants, in oil and gas well drilling wastewater discharged into streams and rivers in Pennsylvania and other states."
"U.S. solar companies boosted their employee rolls by 22 percent last year, and now employ 86 percent more workers than they did in 2010, driven by rising demand in the world’s third-largest market."
"Sea level rise in the past two decades has accelerated faster than previously thought in a sign of climate change threatening coasts from Florida to Bangladesh, a study said on Wednesday."
"The White House announced on Wednesday that it is setting new goals for reducing methane emissions in the oil and gas sector, aiming to cut those releases by 40 to 45 percent from 2012 levels by 2025."
