"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."

"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."

"The Trump administration accused Russia on Thursday of engineering a series of cyberattacks that targeted American and European nuclear power plants and water and electric systems, and could have sabotaged or shut power plants off at will."

"Energy Secretary Rick Perry will fly to London this week to discuss a nuclear cooperation agreement with senior officials from Saudi Arabia, which is planning to build two reactors along the Persian Gulf, according to an administration official."

"A growing number of U.S. military sites are being damaged by sea level rise fueled by climate change, and that will threaten the military's ability to protect vital national security interests if the Pentagon and Congress don't take faster action, a panel of retired admirals and generals warns in a new report."

"A cyberattack on the power grid could erode trust in key U.S. institutions and cause billions of dollars in damage, a top White House advisory group said Friday."

"The U.S. military is spending billions to clean up drinking water contaminated with toxic firefighting foam while continuing to use dangerous new formulas."

"While top Trump administration officials deny climate change, the intelligence agencies warn global warming can fuel disasters and violent conflicts."