A team of scientists will soon head to the Aleutian Islands aboard the research vessel Sikuliaq on a voyage to reconstruct the region’s ancient history of powerful storms. Little is known about the Bering Sea’s long-ago record of extreme weather and the factors that drove it. “Learning about the past is the only way to […]
The Alaska Center for Unmanned Aircraft Systems Integration is back in Canada to help prevent endangered North Atlantic right whales from colliding with vessels in the busy Gulf of St. Lawrence. This marks the third year of ACUASI as an official part of the Canadian government’s North Atlantic right whale monitoring program and its fifth year […]
A CLIFF NORTH OF LITUYA BAY — Dan Mann hands me a clump of orange dirt the size of an almond. He instructs me to put it in my mouth. “What’s it taste like? Does it crunch? Ash crunches because there’s glass fragments in it.” “It crunches.” “It’s from Mount Edgecumbe,” he says, referring to […]
New research shows two widely used computer models that predict summer melt pond formation on sea ice greatly overestimate their extent, a key finding as scientists work to make accurate projections about Arctic climate change. The finding comes from measurements made during a year-long expedition aboard the research vessel Polarstern. For the Multidisciplinary Drifting Observatory for […]