"The Defense Department will install solar panels on the Pentagon, part of the Biden administration’s plan to promote clean energy and “reestablish the federal government as a sustainability leader.”

"The Pennsylvania and Florida hacks came after a lawsuit spurred EPA’s retreat from mandating cybersecurity protections for the water sector."

"A toxic mix of dust, ash, and other material from 15 million tons of rubble now blankets the territory and all who live there."

"It’s not just toxic chemical waste and mysterious barrels that litter the seafloor off the coast of Los Angeles. Oceanographers have now discovered what appears to be a massive dumping ground of military weaponry."

"In countries including India, Kenya and Yemen, disputes over water have triggered bloodshed."

"As conflict rages around them, Ukrainian conservationists persevere in restoring the Danube Delta, one of Europe’s most prized ecosystems."

"Federal officials are investigating after a pro-Iran hacking group claimed to have committed a cyberattack at a water authority in Pennsylvania, according to a state congressman and water authority officials."

"After decades of unrestricted pumping in the rain-starved northwestern corner of the Mojave Desert, the Indian Wells Valley Groundwater Basin Authority has the distinction of managing one of the most critically overdrawn aquifers in California."

"Australia and Pacific Island state Tuvalu on Friday signed a security and climate change treaty designed to counter China's growing influence in the Pacific and address the low-lying island nation's concerns about rising seas induced by climate change."