"The U.S. Chemical Safety Board is joining the investigation into the Friday night fire at Sunoco Logistics in which seven contract workers were injured, including four who were critically burned." The Occupational Safety and Health Administration is already investigating.
"Abandoned pipelines are facing new scrutiny from the Obama administration. The Transportation Department’s Pipeline and Hazardous Materials Safety Administration (PHMSA) issued an advisory bulletin Monday that tightens controls on pipeline operators."
"A puzzling concentration of the greenhouse gas methane over the Southwestern United States appears to come mostly from leaks in natural gas production, scientists said Monday."
"Health experts struggle to contain a massive outbreak of the deadly mosquito-borne infection".
"A pollutant that has leached into California aquifers since farmers first began using synthetic fertilizer continues to accumulate and would not be removed from groundwater even if the state’s agriculture businesses abruptly quit using nitrogen-based materials to boost the productivity of their crops."
"California is burning. The state has nine active wildfires as large as 25 acres or more, including the massive Clayton fire north of San Francisco that forced nearly 1,500 residents to flee their homes after it erupted Saturday in dry conditions created by the state’s extreme drought. On Sunday the blaze doubled in size."
"NASA calculates that Earth just broiled to its hottest month in recorded history. Even after the fading of a strong El Nino, which spikes global temperatures on top of man-made climate change, July burst global temperature records."
"These Catholic social justice advocates are exemplars of the force behind We Are Seneca Lake, one of the nation’s longest-running campaigns of civil disobedience."
"Once abundant throughout the Pacific Northwest, Oregon silverspot butterflies have dwindled because of habitat loss and extended drought. Zookeepers have been lending the species a hand."
"Long-lasting white trails left behind by aircraft are caused by well-understood physical and chemical processes, not a secret, large-scale atmospheric spraying program, concludes new research from Carnegie Science, University of California-Irvine, and the nonprofit Near Zero."
Advertisement 
