"Japan warned on Saturday that a volcano 50 km (31 miles) from a just-restarted nuclear reactor is showing signs of increased activity, and said nearby residents should prepare to evacuate."
"The Obama administration on Friday gave oil companies temporary permission to export a limited amount of oil to Mexico at a time when a glut is cutting into domestic petroleum profits and employment."
"The U.S. Environmental Protection Agency has tightened standards for the nation's landfills to reduce emissions of methane and other harmful air pollutants."
"Foes of the Obama administration's plan for cutting greenhouse gas emissions from the power sector have lodged their first formal challenge to the newly finalized Clean Power Plan, asking federal judges to postpone the rule's deadlines."
"July was the hottest on record globally as a large El Nino event gathered strength in the Pacific, making it more likely that 2015 will exceed last year as the warmest year recorded."
"A stretch of river fouled by toxic waste from an abandoned gold mine in southwestern Colorado last week was reopened to kayaking and rafting on Friday while water from river-fed irrigation canals was deemed safe for crops and livestock."
"Chinese soldiers and rescue workers in gas masks and hazard suits searched for toxic materials in China's port of Tianjin on Sunday as Premier Li Keqiang arrived to offer condolences, days after explosions flattened part of a national development zone."
"More than a thousand residents in north-central Washington state fled their homes on Friday after a cluster of wildfires erupted around the town of Chelan, while fierce blazes blackened a swath of the drought-stricken U.S. West, officials said."
"The annual Burning Man festival received a permit to use federal land in Nevada’s desert after a clash over federal land managers’ expensive requests."
