"Health experts struggle to contain a massive outbreak of the deadly mosquito-borne infection".

"A pollutant that has leached into California aquifers since farmers first began using synthetic fertilizer continues to accumulate and would not be removed from groundwater even if the state’s agriculture businesses abruptly quit using nitrogen-based materials to boost the productivity of their crops."

"California is burning. The state has nine active wildfires as large as 25 acres or more, including the massive Clayton fire north of San Francisco that forced nearly 1,500 residents to flee their homes after it erupted Saturday in dry conditions created by the state’s extreme drought. On Sunday the blaze doubled in size."

"NASA calculates that Earth just broiled to its hottest month in recorded history. Even after the fading of a strong El Nino, which spikes global temperatures on top of man-made climate change, July burst global temperature records."

"These Catholic social justice advocates are exemplars of the force behind We Are Seneca Lake, one of the nation’s longest-running campaigns of civil disobedience."

"Once abundant throughout the Pacific Northwest, Oregon silverspot butterflies have dwindled because of habitat loss and extended drought. Zookeepers have been lending the species a hand."

"Long-lasting white trails left behind by aircraft are caused by well-understood physical and chemical processes, not a secret, large-scale atmospheric spraying program, concludes new research from Carnegie Science, University of California-Irvine, and the nonprofit Near Zero."

"The race is on to win President Barack Obama's attention as he puts some final touches on his environmental legacy. Conservation groups, American Indian tribes and federal lawmakers are urging his administration to preserve millions of acres as national monuments. Such a designation often prevents new drilling and mining on public lands, or the construction of new roads and utility lines."

"Combating climate change with investment in renewable power is a main part of Hillary Clinton's economic platform, the campaign's political director said yesterday."

"Republican presidential nominee Donald Trump said Thursday 'there could be some impact' from a changing climate, 'but I don’t believe it’s a devastating impact.'

In an interview with The Miami Herald, Trump reiterated he’s 'not a big believer in manmade climate change,' and while he acknowledged problems such as rising sea levels, he attributed them to 'a change in weather patterns, and you’ve had it for many years.'