"A foreign oil company convicted of polluting a Texas community's air with dangerous chemicals has gotten off easy in a criminal case that could undercut the prosecution of environmental crimes in the United States. The case revolves around Venezuelan-owned Citgo Petroleum’s decade-long violation of the federal Clean Air Act at its refinery in Corpus Christi."

"Could pesticides - their use and abuse - increase levels of cancer and birth defects? It is a question asked across the vast belt of Argentina where GM crops are grown. In Chaco, the Minister of Public Health wants an independent commission to investigate a growing health crisis."

"U.S. children working in domestic tobacco fields regularly suffer from breathing problems, nausea and other ailments, an international rights group said in a report on Wednesday, urging the industry to develop tougher protections for its youngest workers."

A wind-driven wildfire in tinder-dry Southern California that prompted calls for the evacuation of more than 20,000 homes may be close to being controlled.

"Seeking to close what a lawyer called 'serious gaps' in regulation, 64 environmental and community groups on Tuesday petitioned the Environmental Protection Agency to clamp down on toxic air emissions from oil and gas operations."

"WASHINGTON — The accelerating rate of climate change poses a severe risk to national security and acts as a catalyst for global political conflict, a report published Tuesday by a leading government-funded military research organization concluded."

"Instead of a one-on-one faceoff, 'Last Week Tonight' hosts one that is 97 against 3."

"Last week was Wildfire Awareness Week in California, a time when firefighters and forest managers travel up and down the state talking about fire risk and public safety. Usually that would mean wildfire conditions were just picking up, with higher temperatures drying out fuels nurtured by winter rain and snowpack."

"Smog could worsen across the United States in the coming decades as climate change boosts summer temperatures and makes ozone levels more difficult to control, a new study says."

"TANGIER ISLAND, Va. — As in many places, conversations on this remote island in the Chesapeake Bay tend to steer toward the weather. But here it's not just small talk."