Image of Pacific cod larvae photographed under a microscope. Scientists released results of a study showing that larval Pacific cod response to elevated carbon dioxide (CO2) levels varies depending on its stage of development. In laboratory experiments, NOAA Fisheries scientists and partners specifically examined larval cod behavior, growth, and lipid composition (the fats needed for […]
[dropcap]S[/dropcap]cientists are developing advanced imaging technology that will enable drones to collect information essential for managing Alaska’s depleted population. This innovation will dramatically reduce the expense and risk of monitoring fur seals, and virtually eliminate disturbance to this sensitive population. “We were lucky to have partners who were experts in unmanned aircraft systems (drones) and imaging […]
Northeast Alaska’s Yukon Flats region, seen with fall colors.David Butman/University of Washington The Arctic is warming twice as fast as the rest of the planet. One consequence of that trend is the thawing of permafrost, a layer of earth that has remained frozen for thousands of years in some areas. This frozen soil and vegetation […]
A gigantic cavity — two-thirds the area of Manhattan and almost 1,000 feet (300 meters) tall — growing at the bottom of Thwaites Glacier in West Antarctica is one of several disturbing discoveries reported in a new NASA-led study of the disintegrating glacier. The findings highlight the need for detailed observations of Antarctic glaciers’ undersides […]