SEATTLE — The U.S. Coast Guard Cutter Healy (WAGB 20) returned to its Seattle home port Sunday, following a 129-day patrol that concluded its annual Arctic deployment. Healy, one of three Coast Guard polar icebreakers, steamed over 20,000 miles this deployment, supporting Operation Arctic West Summer and Operation Frontier Sentinel, protecting U.S. sovereign rights and […]
Ottawa– Scientists from the Canadian Museum of Nature have announced the discovery and description of an extinct rhinoceros from the Canadian High Arctic. The nearly complete fossil skeleton of the new species was recovered from the fossil-rich lake deposits in Haughton Crater on Devon Island, Nunavut and is the most northerly rhino species known. Rhinoceroses […]
New study shows polar bears annually provide millions of kilograms of food, supporting a vast Arctic scavenger network SAN DIEGO – A new study published in the scientific journal Oikos reveals for the first time the critical role polar bears play as carrion providers for Arctic species. Researchers from University of Manitoba and San Diego Zoo […]
By evaluating historical climate records, observational and projection data, an international team of researchers found a “pushing and triggering” mechanism that has driven the Arctic climate system to a new state, which will likely see consistently increased frequency and intensity of extreme events across all system components – the atmosphere, ocean and cryosphere – this […]