"The Trump administration proposed on Friday major changes to the way the federal government calculates the benefits, in human health and safety, of restricting mercury emissions from coal-burning power plants."

"A Belle Chasse marine contractor given the job of stopping a 14-year-old oil leak in the Gulf of Mexico is defending itself against a lawsuit alleging it’s unqualified for the work and may cause more environmental damage."

"Rep. Lamar Smith's cattle brand is shaped like the number 2, with a check mark in the top right corner. It's supposed to be burned in the right hip of an animal."

"Norway said on Friday it would build a wind park in an area used for reindeer grazing despite U.N. calls to suspend the project to study the impact on the indigenous herders’ livelihoods."

"Lee Martin loved her 104-acre farm in Wetzel County, West Virginia. The family raised chickens there and rode horses. The kids played in mud puddles. They all took walks in the woods. ... Then, starting in about 2012, Martin had to begin sharing the farm with Stone Energy."

"The Trump administration moved closer on Thursday to opening thousands of miles within Alaska’s pristine Arctic National Wildlife Refuge to oil and gas leasing, issuing a draft report that concluded the polar bears, caribou and other wildlife could safely share their untouched wilderness with oil and gas producers."

"State attorneys general from Maine to South Carolina joined a lawsuit filed by conservationists seeking to block the Trump administration from allowing seismic testing in the Atlantic Ocean that could harm marine mammals and lead to drilling off the Eastern Seaboard for the first time in decades."

"U.S. and Norwegian oil majors Chevron and Equinor have become the latest target of activist investors moving to force five of the biggest oil companies to commit to fixed emissions targets and align with the Paris climate agreement."