"Winter storms have covered the Rocky Mountains with snow from Wyoming to northern New Mexico, leaving a bounty of runoff that should boost the levels of the Colorado River’s depleted reservoirs this spring and summer."

"Facing billions of dollars in cleanup costs, the Pentagon is pushing the Trump administration to adopt a weaker standard for groundwater pollution caused by chemicals that have commonly been used at military bases and that contaminate drinking water consumed by millions of Americans."

"If all goes as planned, a Massachusetts biotechnology company will soon begin importing salmon eggs from a Canadian hatchery to its plant in Indiana, where they'll grow into the first genetically modified salmon ever produced in the United States."

"Democratic candidate says other issues matter, but America cannot afford to have another leader who does not have climate change as their top priority".

"Some Minnesota cities are grappling with how to reduce the amount of chloride being released from their wastewater treatment plants into lakes and streams, threatening aquatic life."

"The EPA’s yearslong, tenuous effort to ease air pollution limits on trucks with rebuilt engines can be traced back to a day early in Scott Pruitt’s tenure as administrator."

"Heavy rain and melting snow that overpowered the Missouri River forced hundreds of families out of their homes in the Midwest and forced the base that is home to U.S. Strategic Command to sharply scale back operations on Sunday."

"The Trump administration on Friday finalized its plan to loosen Obama-era protections on the habitat of the sage grouse, an imperiled ground-nesting bird that roams across 10 oil-rich Western states."

"The Environmental Protection Agency announced on Friday new limits on a lethal chemical found in paint stripping products that has been linked to more than 50 deaths since the 1980s."

"The Bureau of Land Management is offering people $1,000 if they’ll adopt a wild horse."