"Five environmental groups filed a lawsuit against the Department of Homeland Security (DHS) on Tuesday for using tear gas at the protests in Portland, Ore."

"A bankruptcy court ruled Friday that Exide Technologies may abandon its shuttered battery recycling plant in Vernon, leaving a massive cleanup of lead and other toxic pollutants at the site and in surrounding neighborhoods to California taxpayers."

"Wildfires leave behind more than scorched earth and destroyed homes: Rising smoke plumes can contain chemicals that disperse not only into the air but in soil, water, indoor dust, and even wildlife."

"Newly unsealed court documents provide additional evidence that chemical giant Union Carbide Corp. failed to report the presence of a toxic dumping site in South Charleston that has been leaking hazardous substances into nearby Davis Creek."

"Decades ago several bird species in the Great Lakes—including the iconic bald eagle—faced an uncertain future because toxic chemicals were threatening their populations. While several bans and policies have offered some protection, the same chemicals threatening these birds 60 years ago continue to accumulate in their bodies—and new chemical threats are adding to their toxic burdens, according to two new studies."

"Hunter-donated meat provides crucial protein to US food banks. But an EHN investigation found a lack of oversight that could result in potentially hundreds of thousands of lead-contaminated meals this year."

"At a trial over fluoride regulations this summer, EPA eschewed its own experts, hiring an outside company often deployed by corporations to deny and downplay chemicals' health impacts."

"For decades, families across a swath of southeast Los Angeles County have lived in an environmental disaster zone, their kids playing in yards polluted with brain-damaging lead while they wait on a state agency to remove contaminated soil from thousands of homes. Now, the cleanup faces even greater uncertainty."