The massive 2015 flooding of the Sagavanirktok River in northern Alaska had immediate impacts, including closure of the Dalton Highway for several days, but it also contributed to longer-term ground subsidence in the permafrost-rich region. That’s the finding by assistant professor Simon Zwieback at the University of Alaska Fairbanks Geophysical Institute in a study published […]
EPA Region 10 supports Pacific Northwest and Alaskan efforts to identify and reduce toxic threats SEATTLE (July 29,2020)— Aggressively addressing per- and polyfluoroalkyl substances (PFAS) continues to be an active and ongoing priority for the U.S. Environmental Protection Agency (EPA). EPA has made significant progress implementing the PFAS Action Plan—a comprehensive cross-agency plan to address an emerging chemical-of-concern that has appeared in ground and drinking water […]
On Aug. 18, at 2:30 p.m. Pacific Daylight Time, the Defense Department conducted a flight test of a conventionally configured ground-launched cruise missile at San Nicolas Island, Calif. Image-Defense.gov Russia on Tuesday criticized the United States for testing a ground-based missile that until three weeks ago had been banned under an arms treaty between […]
Maybe she has the right idea, the arctic ground squirrel. Sniffing the chilly air, looking up to see the first stars of the season, she has decided to check out. A few weeks shy of fall equinox, the squirrel is now bunkered up for winter, three feet beneath the tundra of the North Slope. “There’s […]