"At a town hall event in Ohio’s manufacturing hub on Sunday, Republican presidential candidate John Kasich criticized Secretary of State John Kerry for traveling to Paris to fight climate change, and said clean energy was too expensive for the region."

"Facing a backlash from Appalachian Democrats, Hillary Clinton's campaign on Monday tried to reaffirm her commitment to coal communities one day after declaring on national television she was going to "to put a lot of coal miners and coal companies out of business.""

"A record surge in temperatures in 2016, linked to global warming and an El Nino weather event in the Pacific, is adding urgency to a deal by 195 governments in December to curb greenhouse gas emissions to slow climate change, scientists said on Monday."

"The number of Zimbabweans requiring food aid has risen to 4 million, up from 3 million initially, a state-owned newspaper said on Tuesday, as the southern African nation grapples with its worst drought in more than two decades."

Renee Montagne interviews Gina McCarthy, administrator of the U.S. Environmental Protection Agency, about EPA's role in the Flint water crisis. McCarthy says Michigan's slow-walking response to the problem made it hard for EPA to intervene. McCarthy is one of several key witnesses to testify this week before the House Oversight Committee. Resigned Regional Administrator Susan Hedman will testify today.

"Sea-level rise, a problem exacerbated by greenhouse gas emissions, could disrupt the lives of more than 13 million people in the United States, three times the most current estimates, according to a study published Monday."

As the Flint water crisis was being discovered, Michigan environmental officials tried to manipulate exemptions in the state's freedom of information law to keep secret emails that should have been subject to disclosure.

"Last Thursday, the Center for Biological Diversity made an announcement: The Fish and Wildlife Service was proposing to delist the Yellowstone grizzly. But FWS didn't release the proposal for another half-hour. CBD had scooped the agency on its own news, criticizing the delisting proposal before FWS had a chance to defend it."

"In a pair of hearings at the House Oversight Committee, top officials involved in the Flint, Mich., drinking water crisis are slated to discuss the causes and aftermath of the lead contamination." Witnesses include Michigan Gov. Rick Snyder and EPA Administrator Gina McCarthy.

"A federal jury ruled on Thursday that Cabot Oil & Gas Co must pay more than $4.2 million in damages to two families in northeastern Pennsylvania who said the company's fracking operations contaminated their ground water."