"It was a scorching August day at the Hoover Dam as three Trump administration officials gathered for a little celebration honoring pollution-free hydroelectricity."

"The Trump administration has recently removed the chief scientist at the National Oceanic and Atmospheric Administration, the nation’s premier scientific agency, installed new political staff who have questioned accepted facts about climate change and imposed stricter controls on communications at the agency."

"Japan will be carbon neutral by 2050, its prime minister said on Monday, making an ambitious pledge to sharply accelerate the country’s global warming targets, even as it plans to build more than a dozen new coal-burning power plants in the coming years."

"Theresa Landrum lives in southwest Detroit, where residents complain frequently about dirty air. Tree-shaded neighborhoods with schools, churches and parks lie on either side of an interstate highway and in the shadow of a sprawling oil refinery that belches soot and fumes."

"President Trump and former vice president Joe Biden laid out starkly different visions Thursday night on whether the United States needs to transition away from fossil fuels to address climate change, in the lengthiest exchange two presidential candidates have ever had on the topic."

"A nationwide operation of 1,300 local sites publishes coverage that is ordered up by Republican groups and corporate P.R. firms."

"China delivered a diatribe against U.S. climate policies on Monday, saying that under President Trump, the United States “is widely viewed as a consensus-breaker and a troublemaker.” Beijing’s Foreign Affairs Ministry blamed Trump’s “negative stance” and “retrogression on climate change” for undermining progress on an international climate accord."