"A new study casts doubt on the effectiveness of what is considered a state-of-the-art tool to help industry avoid injuring or disturbing polar bears by detecting their dens in the snow. Over more than a decade on the North Slope of Alaska, the study found, oil companies located fewer than half of the known dens of maternal bears and their infant cubs using airborne instruments called forward-looking infrared, or FLIR, cameras."

"A federal judge in Idaho ruled Thursday that a Trump administration policy limiting public input on oil and gas leasing decisions was “arbitrary and capricious,” overturning the 2018 directive and voiding nearly 1 million acres of leases out West as a result."

"The U.S. Secretary of the Interior directly intervened in an aerial goat cull underway in the Tetons last Friday, ordering Grand Teton National Park Acting Superintendent Gopaul Noojibail to “stand down.”

"Penned in by freeways, LA’s big cats face extinction – but a new wildlife crossing might be the answer".

"The Path of the Pronghorn is a 170-mile migration route that the antelope-like creatures have traveled annually for 6,000 years. It is one of North America’s last remaining long-distance terrestrial migration corridors. And it is at risk."

"The Bureau of Land Management is hoping to revive controversial revisions to Obama-era greater sage grouse protection plans that a federal judge blocked last year."

"A decision by the Department of the Interior to open up comments on a scientific study looking at how polar bears are impacted by oil and gas activity is raising questions from observers who say the department may be looking to undermine any opposition to drilling in protected Alaskan wilderness."