More areas of year-round unfrozen ground have begun dotting Interior and Northwest Alaska and will continue to increase in extent due to climate change, according to new research by University of Alaska Fairbanks Geophysical Institute scientists. The scientists said the spread of taliks — volumes of unfrozen ground within areas of permafrost — has major […]
An unmanned aircraft owned and operated by the University of Alaska Fairbanks flew from the general aviation area of Fairbanks International Airport on Sunday, a historic feat in the effort to safely incorporate such aircraft into controlled airspace. The flight was the first civilian large drone operation from an international airport in Alaska. Taking off from […]
The massive Jan. 15, 2022, eruption of the Hunga submarine volcano in the South Pacific Ocean created a variety of atmospheric wave types, including booms heard 6,200 miles away in Alaska. It also created an atmospheric pulse that caused an unusual tsunami-like disturbance that arrived at Pacific shores sooner than the actual tsunami. Those are […]
A study of two powerful earthquakes in adjacent areas of the Alaska Peninsula in 2020 and 2021 shows a connection between the two. It also suggests they may be a part of an 80-year rupture cascade along the fault. The research was published Wednesday in the journal Science Advances in a paper jointly led by University […]