The research vessel Sikuliaq will begin a long journey to Antarctica this week, marking a new era for the Seward-based ship and its crew. The ship, which has been owned by the U.S. National Science Foundation and operated by the University of Alaska Fairbanks College of Fisheries and Ocean Sciences since 2014, has largely been […]
Instruments typically used to detect the ground motion of earthquakes can also be used to identify the type of aircraft flying far overhead, research by University of Alaska Fairbanks scientists shows. That’s because aircraft sound waves also shake the ground, although to a much lesser extent. An aircraft’s type — a Cessna 185 Skywagon, for […]
The climate-driven spread of beaver ponds in Alaska’s Arctic accelerates the effects of a warming environment by causing pond-adjacent permafrost to thaw and by increasing the amount of liquid water present during winter. Those are the key findings of the first comprehensive, on-the-ground assessment of the northward migration of beavers. The research was led by […]
An unusual triple whammy of solar outbursts, including one scientists call a cannibal, began hitting Earth this afternoon and is likely to bring the curtain up on spectacular aurora performances starting tonight. Events like this bring a risk of radio blackouts and satellite damage, according to the Space Weather Prediction Center of the National Oceanic and Atmospheric […]