"Two weeks of global negotiations to protect the world’s wildlife and ecosystems ended on Saturday in Yerevan, Armenia, with nations reaffirming their pledges to protect nature but still off track to meet an ambitious set of targets by a 2030 deadline."

"A group of California lawmakers and state oversight officials have admonished Los Angeles County health authorities for failing to attend a public hearing on their response to a toxic chemical reaction within Chiquita Canyon Landfill."

"Big Oil reaped more than $50 billion in windfall profits as conflicts in the Persian Gulf and Russia roiled energy markets and drove refining results to record highs."

"Federal health scientists are trying to alert doctors to the risks of measles during pregnancy as U.S. cases surge, but how quickly that information will reach clinicians — and where it will be published — remains uncertain amid internal conflict, according to five people familiar with the discussions."

"More heavy rainfall produced flash flooding and mandatory evacuations in a wide swath of the Southwest on Sunday, including in a Colorado tourist town bracing for its main river to rise to historic levels, as weary residents in the normally arid region deal with another massive drenching."

"Heating oil, gas and electricity are driving campaigns across the U.S., but the elections will also determine the future of clean energy."

"In the final stretch of the 2026 midterm campaigns, the most potent climate issue in American politics arrived by delivery truck across the country.

"The Environmental Protection Agency’s response to the disastrous 2023 East Palestine train derailment will be investigated after local residents of the small town on the Ohio-Pennsylvania border and Vice President JD Vance pressed for the review."

"At the height of the Los Angeles fires in 2025, millions of residents were exposed in a 24-hour period to toxic lead levels from smoke that were 80 times higher than the typical background level, according to a new study."

"Utilities, developers and technology companies have spent tens of millions to pass Prop 45, which fast-tracks “essential” projects by limiting public and environmental review."

"The Trump administration has budgeted $1.2 million for removing trees at East Potomac Golf Links, according to documents reviewed by The Washington Post, as the president seeks to redevelop the beloved D.C. course." "The National Park Service is drawing the funding from visitor entrance fees across the country."