"President Trump and his top advisers are escalating their attacks on their opponents in the wake of Charlie Kirk’s killing, placing the blame for political violence on Democrats alone and signaling a broad crackdown on critics and left-leaning institutions."

"Evidence that climate change harms public health is “beyond scientific dispute,” the independent National Academy of Sciences said Wednesday in response to the Trump administration’s efforts to revoke a landmark U.S. government finding to that effect that underpins key environmental regulations."

"The region’s rail yards continue to pose serious health hazards, prompting local advocates to push state leaders for action."

"In the wake of the Trump administration’s announcement that it will overturn the rule which underpins virtually all US climate regulations, a Senate committee has launched an investigation into a suspected lobbying push that led to the move."

"President Donald Trump filed a defamation lawsuit Monday against the New York Times and four of its reporters, accusing the newspaper of libeling him in several articles in the lead-up to last year’s presidential election."

"Frustrated with the lack of climate action, a high-school student launched Karbon Economics to explore systems that can shape solutions to the climate crisis."

"Wind and solar power generated more than a third of Brazil’s electricity in August, the first month on record the two renewable sources have crossed that threshold, according to government data made public on Thursday and analyzed by energy think tank Ember."

"Nearly 200 shipping companies said Monday they want the world’s largest maritime nations to adopt regulations that include the first-ever global fee on greenhouse gases to reduce their sector’s emissions."

"Here in the pine-covered mountains known as the Sierra Gorda – one of the most biodiverse stretches of Mexico – a “mercury boom” is underway."

"A landmark agreement to curb billions of dollars in subsidies contributing to overfishing came into force on Monday, the World Trade Organization said - a move activists hailed as a step towards helping global fish stocks recover."