"When beavers build dams, they create reservoirs that store water and replenish groundwater supplies."

"The company asks a federal court in Texas to block the investigation by Massachusetts prosecutors, citing its constitutional rights."

"One of the world’s largest coal companies, Peabody Energy, paid a prominent scientist and dozens of others to promote climate change denial, new documents reveal."

"Exxon Mobil Corp asked a federal court on Wednesday to throw out a subpoena that would force the oil company to hand over decades of documents as part of a wide-ranging inquiry into whether it misled investors about climate change risks."

"The Wall Street Journal’s editorial pages may be the beating heart of climate-change skepticism, but the newspaper apparently was willing to entertain an alternative view — for a price."

"The streak continues: May was record warm for the globe, according to NASA data released Monday."

"A new energy era is upon us: For the first time since 1979, America’s cars, trucks, and airplanes emit more carbon dioxide than its power plants do."

"President Francois Hollande on Wednesday signed a bill formally ratifying the Paris climate agreement reached last December by nearly 200 countries to limit global warming."

"The Republican-controlled U.S. House of Representatives voted largely along party lines on Friday to reject any new taxes on carbon emissions and oil production."

"Arctic sea ice shrank to its lowest level in 38 years last month, setting a record low for the month of May and setting up conditions for what could become the smallest Arctic ice extent in history, according to National Snow and Ice Data Center data released Tuesday."