"After decades of work, a water compact with Montana’s Blackfeet Nation was finally settled last year. But the federal government still needs to come up with more than $400 million to fund water improvement projects."

"An inland traffic corridor in Florida is being promoted by the Trump administration as a top project in its $1.5 trillion infrastructure plan, even as the state grapples with rising sea levels along its 1,200-mile coastline."

"Industrial group 3M Co and Minnesota’s attorney general have agreed to settle a lawsuit over polluted groundwater, with the company agreeing to grant $850 million to the state for groundwater projects, the attorney’s office said on Tuesday."

"The world is far off course from its goals in cutting greenhouse gas emissions — and research published Tuesday illustrates one of the most striking implications of this."

"Using selective logging and controlled burns, Ashland has reduced fire risk on thousands of acres in the forested watershed that provides the city’s drinking water. The partnership that made it happen could be a model for other fire-prone communities."

"Animals that live in the ocean communicate with sound — humpback whales, for example. But these voices could soon be drowned out by powerful sonic booms from vessels searching for oil and gas."

"Down the palm tree-lined roads of northeast Florida’s Flagler County, a half-dozen dump trucks are shuttling back and forth along the Atlantic coast pouring thousands of tons of sand onto the local beach."

"The Interior Department is planning to hold the largest sale of oil and gas leases in the country's history.

The plans, announced Friday, would auction off 77.3 million acres of offshore waters to drilling, covering coastal waters in Texas, Louisiana, Mississippi, Alabama and Florida.

The auction will take place March 21.

Areas protected under a 2006 congressional moratorium, which bans drilling within 125 miles of the Florida coast until 2022, will be excluded from the lease."

"In just eight days in mid-February, nearly a third of the sea ice covering the Bering Sea off Alaska's west coast disappeared. That kind of ice loss and the changing climate as the planet warms is affecting the lives of the people who live along the coast."