With a 103-foot wingspan, the single-engine ER-2 performs like a jet-powered glider, cruising at 60,000 feet to collect data about Arctic sea ice and requiring a pair of pilots -- one in the aircraft, one on the ground -- to execute a landing.Dermot Cole
The discovery of a qargi -- a prehistoric communal house -- has opened an opportunity for National Park Service officials to enlist the help of locals to help uncover a piece of the region's heritage.Jillian Rogers
Dinosaur footprints found in Denali National Park and Preserve suggest that some of the polar dinosaurs that roamed the region 70 million years ago lived and traveled in multigenerational herds.Yereth Rosen
The Air Force said it will slow down the closure of the HAARP site near Gakona until next spring, while scientists hoping to save it argue that the Air Force should leave diagnostic equipment in place if the site is to be saved.Dermot Cole
Communities along Alaska's southeast and southwest coasts have economies most vulnerable to ocean acidification, which especially threatens shellfish and the finfish -- such as salmon -- that eat them.Yereth Rosen
The Porcupine Caribou Herd could face difficulty in coming years if a trend of increased wildfires in northern Alaska and Canada continue to threaten the animals' wintertime food source of lichen, according to a new study.Yereth Rosen
A male Steller sea lion pup born at the Alaska SeaLife Center in Seward earlier this month will be invaluable to a research project study on the nutritional needs of female sea lions, the center's president and CEO Tara Riemer said Monday.
Alaska's bearded seals, animals with distinctive whiskers and a penchant for floating alone on pieces of drifting Arctic sea ice, were improperly granted threatened-species status in 2012 by the federal government, a judge ruled Friday Yereth Rosen