"U.S. EPA is giving states an extra year to meet Obama-era ozone regulations."

"The company that made 'pink slime' is suing ABC News, saying the network's 2012 coverage was defamatory and hurt its operations. Opening statements began Monday."

"Puerto Rico’s Zika epidemic has ended, officials said Monday, noting substantially fewer new cases this spring."

"Swapping out coal energy for solar would prevent 52,000 premature deaths in the United States every year, according to a new analysis from Michigan Technological University."

"Environmentalists aren’t the only ones outraged over President Trump’s decision to have the U.S. walk away from the Paris accord on global warming. Health experts are pretty dismayed as well."

"Maryland has become the second U.S. state to pass a law banning the routine use of antibiotics in healthy livestock and poultry, a move aimed at battling the rise of dangerous antibiotic-resistant bacteria known as 'superbugs.'"

"The chubby Cleveland toddler wears a long-sleeved purple shirt that proclaims she is 'Daddy's little darling.'"

"The House passed legislation on Wednesday to loosen federal regulations on pesticides in a 256-165 vote."

"The U.S. Environmental Protection Agency said it proposed a rule on Thursday to postpone compliance dates for effluent guidelines for steam electric power plants published in November 2015."

"The European Food Safety Authority dismissed a study linking a Monsanto weedkiller to cancer after counsel from a US Environmental Protection Agency officer allegedly linked to the company."