"Western U.S. residents could endure two more lethal wildfire seasons before the implementation of a widely-praised fix to how the federal government funds fighting and preventing wildfires."

"Hackers increasingly threaten sites in the U.S. ranging from nuclear power plants to water processing systems, according to a member of the Federal Energy Regulatory Commission, adding his voice to warnings from several agencies and officials in recent weeks."

"The EPA will have a hard time meeting a congressional mandate to boost oversight of toxic chemicals stored near water supplies, several people who work in water policy told Bloomberg Environment."

"The dispersant chemicals used to clean up oil spills have the unintended effect of transforming crude oil into a toxic mist able to travel for miles and penetrate deep into human lungs, new research has found."

"A toxic onslaught from the nation's petrochemical hub was largely overshadowed by the record-shattering deluge of Hurricane Harvey as residents and first responders struggled to save lives and property."

"Global floods and extreme rainfall events have surged by more than 50% this decade, and are now occurring at a rate four times higher than in 1980, according to a new report."

"Energy Secretary Rick Perry told senators Tuesday a new cybersecurity office he plans to create will be sufficient to respond to Russia’s targeting of the U.S. power grid, as Democrats argued that action is not aggressive enough."

"Climate change will result in a massive movement of people inside countries and across borders, creating “hotspots” where tens of millions pour into already crowded slums, according to the World Bank."