"The plan — tied into the Republican tax overhaul — assumes $1 billion in revenue, likely to come from oil leases in the pristine Alaska wilderness area."

"The Trump administration will seek to reconsider an Obama-era blueprint for protecting the greater sage grouse, a move that could lead to new mineral leasing, grazing and other commercial activities across the quirky bird’s Western habitat."

"Long before the Trump administration rescinded a ban on the sale of disposable water bottles in select national parks, the Interior Department was aware of a report from the National Park Service that the program worked."

"An internal National Park Service (NPS) staff report concluded that an Obama administration effort to ban sales of bottled water at some parks had 'significant environmental benefits.'"

"The Interior Department is set to reopen millions of acres of sensitive greater sage grouse habitat across six Western states to mining activity when a two-year moratorium on new mining claims ends Sunday."

"A dam in Puerto Rico weakened by heavy rains from Hurricane Maria was in danger of failing on Sunday, posing a flood threat to thousands of homes downstream as the storm-battered U.S. island territory struggled through a fifth day with virtually no electricity."

"SHEBOYGAN, Wis. — After a year of scouring the depths of Lake Michigan with a sonar-equipped fishing boat, Steve Radovan finally got a hit on the gray-scale monitor in the captain’s cabin in May 2016. The 71-year-old shipwreck enthusiast powered down the Discovery’s engines and dropped a waterproof camera attached to a rope into roughly 300 feet of water. The images revealed a three-masted barquentine, covered in mussels and algae but lying on the bottom still largely intact."

"Opening a new front in its broad legal battle against policies of President Trump, California filed a lawsuit Wednesday alleging that the administration has overstepped its powers in expediting construction of a wall at the U.S.-Mexico border."

"Wetlands are some of the world’s greatest carbon sinks, and they're starting to rot: from Maine, an investigation of an ecosystem on the brink."