"Next week, before the nation's highest court, nearly a century's worth of tension between the United States and Guam over the cleanup of a massive waste site on the remote Pacific island will come to a head."

"The Biden administration on Tuesday announced it was kicking off a 100-day plan aimed at protecting the electric grid against cyberattacks."

"The Biden administration is escalating efforts to safeguard the U.S. power grid from hackers, developing a plan to better coordinate with industry to counter threats and respond to cyber attacks, according to people familiar with the matter."

"Hotter summers in Iraq are blasting soldiers sitting inside armored vehicles. Flooding is threatening the world’s largest navy base. Russian submarines are prowling the melting Arctic. Now NATO Secretary General Jens Stoltenberg wants to make global warming a major focus of the military alliance’s strategy and planning, pushing environmental issues to the center as a security threat."

"A Honduran Indigenous activist who helped led a fight against the construction of a dam has been killed, authorities said Monday."

"The nuclear age is undergoing a paradigm shift. During much of the latter half of the past century, the nuclear enterprise was ascendant; now, it has entered a period of decline and uncertain long-term custodianship. This reversal of fortune is especially apparent in the United States’ efforts to rid itself of its unwanted reserves of plutonium."

"Experts worry it’s only a matter of time before Biden’s environmental agenda collides with anti-government militias."

"Six states with drinking water standards for so-called “forever chemicals” are now wrestling with what those limits mean when water contamination from Department of Defense sites seep into their communities."

"President Joseph R. Biden on Wednesday said climate change should be regarded as “an essential element of U.S. foreign policy and national security.” That is likely to bring big changes for America’s role in the world."