"A group of 22 states led by California and five cities are backing the U.S. Environmental Protection Agency's new tailpipe emissions rules after 25 Republican-led states sued the agency last week claiming the new regulations were unworkable and unlawful."

"Dams holding vast amounts of uranium mine tailings above the fertile Fergana valley in Central Asia are unstable, threatening a possible Chernobyl-scale nuclear disaster if they collapse that would make the region uninhabitable, studies have revealed."

"Thousands of negotiators and observers representing most of the world’s nations are gathering in the Canadian city of Ottawa this week to craft a treaty to stop the rapidly escalating problem of plastic pollution."

"A recent scientific expedition to the Gulf of Mexico seafloor shows just how little things have improved near the broken well."

"The illegal waste trade from Europe to Southeast Asia has emerged as a highly profitable, low-risk criminal enterprise with a major impact on the environment, economy, and human health."

"Lead battery recycling is a crucial but dirty business. As a plant outside Los Angeles seeks to renew its operating permit, the community pushes back."

"Farmers spread treated human waste on their crops. It's full of forever chemicals."

"A paper trail left by a notorious land grabber reveals how he used relatives and an employee as fronts to evade environmental fines and lawsuits, shedding light on this widespread practice in the Brazilian Amazon."

"For the first time in more than 60 years, the Bureau of Land Management will force oil and gas companies to set aside more money to guarantee they plug old wells, preventing them from leaking oil, brine and toxic or climate-warming gasses." "The new Bureau of Land Management regulation, which applies to nearly 90,000 wells on federal public land, is hampered by math errors and overly optimistic cost projections."

"Louisiana State University allowed Shell to influence studies after a $25m donation and sought funds from other fossil fuel firms".