"The most obvious effect of global warming is not a doomsday scenario. Extreme heat is happening today, and wreaking havoc on vulnerable bodies."

"Facebook chief executive Mark Zuckerberg flew to Glacier National Park on Saturday to tour the melting ice fields that have become the poster child for climate change’s effects on Montana’s northern Rockies. But days before the tech tycoon’s visit, the Trump administration abruptly removed two of the park’s top climate experts from a delegation scheduled to show him around, telling a research ecologist and the park superintendent that they were no longer going to participate in the tour."

"The tropical forests in western Uganda, home to a dwindling population of endangered chimpanzees, are disappearing at some of the fastest rates on Earth as local people chop down trees for charcoal and to clear space for subsistence farming."

"Two California coastal counties and one beach-side city touched off a possible new legal front in the climate change battle this week, suing dozens of major oil, coal, and other fossil fuel companies for the damages they say they will incur due to rising seas."

"Global warming may be unleashing new sources of heat-trapping methane from layers of oil and gas that have been buried deep beneath Arctic permafrost for millennia. As the Earth's frozen crust thaws, some of that gas appears to be finding new paths to the surface through permafrost that's starting to resemble Swiss cheese in some areas, scientists said."

"A senior Interior Department official has filed a whistleblower complaint against Trump administration political appointees, claiming he was reassigned within Interior because of his work on climate change."

"President Trump on Wednesday nominated Sam Clovis, a former college professor and talk radio host who has challenged the scientific consensus that human activity has been the primary driver of climate change, to serve in the Agriculture Department’s top scientific post."

"MORGANTOWN, W.Va. — On his first official visit to this coal-seam state that voted overwhelmingly for Donald J. Trump, Energy Secretary Rick Perry praised the work of the scientists at a federal laboratory devoted to figuring out how to burn more coal with less pollution."

"California's legislature passed a package of bills that extends the state's signature plan to address climate change by a decade, sending Governor Jerry Brown a cap-and-trade plan that uses market forces to cuts greenhouse gas emissions."