Permafrost in Alaska has been warming and thawing at an increasing rate. The state is actually sinking a little in places. Soumitra Sakhalkar, a graduate research assistant at the University of Alaska Fairbanks Geophysical Institute, has been using the global navigation satellite system to precisely measure just how much the surface is subsiding in some […]
A warming climate is causing a decline in sea ice in the Arctic Ocean, where loss of sea ice has important ecological, economic and climate impacts. On top of this long-term shift due to climate change are weather events that affect the sea ice from week to week. The strongest Arctic cyclone ever observed poleward […]
SEATTLE — U.S. Coast Guard Cutter Healy (WAGB 20) returned to its Seattle homeport Friday following a historic 17,000-mile, 124-day deployment in the high Arctic latitudes that included a transit to the North Pole. The crew’s efforts demonstrated interoperability in the Polar Region, supported U.S. security objectives, and projected an ice-capable presence in Arctic waters and […]
Thursday’s launch of an environmental satellite aboard an Atlas V rocket from Vandenberg Space Force Base in California might not register as a big thing for Alaskans, but it is. The satellite, once in full operation, will bring timely data about the weather, sea ice, wildfires and much more to Alaskans for the next seven […]