"At least 1,800 bots on the social media site X are promoting the controversial choice of Azerbaijan, a major oil and gas producer, to host next month’s U.N. Climate Change Conference known as COP29, according to a new analysis shared exclusively with The Washington Post."

"Faced with worsening climate-driven disasters and an electricity grid increasingly supplied by intermittent renewables, the US is rapidly installing huge batteries that are already starting to help prevent power blackouts."

"The methane released by U.S. landfills could be cut in half in the next 25 years if the EPA adopts policies that some states have now, a new study finds."

"There’s little detail available on the $7B federal program to jump-start U.S. clean hydrogen, leaving environmental advocates concerned the projects may be off track."

"Pollution from Pennsylvania’s three remaining coal-based steelmaking plants cause an estimated 50 to 92 premature deaths each year, according to a new report."

"By learning the secrets of 2,000-year-old cement, researchers are trying to devise greener, more durable modern options."

"Distributed solar and batteries are helping North Carolina communities that were cut off from grid power by flooding. Should utilities build them into resilience plans?"

"Entanglements are a leading cause of death for endangered North Atlantic right whales. Removing fishing lines from the ocean could help minimize this risk—but only if lobstermen get on board, experts say."