"The Dungeness crab fishery could decline West Coastwide, a new study has found, threatening a fishing industry worth nearly a quarter-billion dollars a year."

"A House committee on Wednesday passed a bill to delay the Obama administration’s new ozone pollution rule and change the way the federal government writes future air pollution rules."

"U.S. regulators on Wednesday proposed a modest increase in the amount of corn-based ethanol and biofuels that fuel producers must mix into diesel and gasoline in 2017, disappointing two major industries: Big Corn and Big Oil."

"The US would still meet its obligations under the Paris accord on climate change if Donald Trump were elected president, a senior US administration official has told the Guardian."

"Republican presidential contender Donald Trump said on Tuesday he would renegotiate America’s role in the U.N. global climate accord, spelling potential doom for an agreement many view as a last chance to turn the tide on global warming."

"Leading lawmakers in the House and Senate said Tuesday evening they are in the final stages of hammering out a compromise bill to reform federal chemical safety standards."

"Grand Canyon National Park Superintendent Dave Uberuaga, who has shouldered responsibility for not acting more aggressively in response to long-running allegations of sexual harassment in the park, has announced his retirement rather than accept a move to the National Park Service's Washington headquarters."

"A UN panel that on Tuesday ruled that glyphosate was probably not carcinogenic to humans has now become embroiled in a bitter row about potential conflicts of interests. It has emerged that an institute co-run by the chairman of the UN’s joint meeting on pesticide residues (JMPR) received a six-figure donation from Monsanto, which uses the substance as a core ingredient in its bestselling Roundup weedkiller."

"Until recently, the fight over Roundup has mostly focused on its active ingredient, glyphosate. But mounting evidence, including one study published in February, shows it’s not only glyphosate that’s dangerous, but also chemicals listed as 'inert ingredients' in some formulations of Roundup and other glyphosate-based weed killers. Though they have been in herbicides — and our environment — for decades, these chemicals have evaded scientific scrutiny and regulation in large part because the companies that make and use them have concealed their identity as trade secrets."

"WASHINGTON -- The nation's top foresters on Tuesday warned of another hot, dry and costly wildfire season in 2016 with global climate change, droughts and more people living in the woods leading to more acres and more homes burned in more states."