A new study led by Colorado State University has found that glacial lakes in Alaska are expanding at an accelerating rate as glaciers melt, with rapid expansion over just six years. The research also projects where lakes could grow or form in the future – critical information for planning and public safety. The […]
A new agreement between NOAA, the Alaska Mesonet and the seismic network operated by the University of Alaska-Fairbanks Alaska Earthquake Center (UAF AEC) is funding nine AEC-owned seismic stations that support near-real-time tsunami threat information. “Seismic stations are an important dataset for NOAA’s Tsunami Warning Centers to provide real-time warnings that save lives amid […]
DNA: Commercial whaling has left the bowhead whale vulnerable for many generations to come. A unique collection of prehistoric bowhead whale bones, dating back 11,000 years, reveals a previously untold story of the relative impacts of humans on nature. The time series of ancient fossils show that commercial hunting of bowhead whales, which spanned […]
Legend had it that ravens followed wolves to fresh kills. A tracking study reveals a much more interesting scavenging strategy. When a wolf pack runs down its prey, the first on the scene is often the raven. Even before the predators have had time to dig in, the ravens are already in line, waiting […]