Scientists from Northern Illinois University are back in their laboratory after a 3-month expedition on the Ross Ice Shelf, the world’s largest floating ice sheet.
Antarctic Research Exhibition
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This fossilized single-celled alga found in a sediment core lived at a time when the area was open ocean. (Reed Scherer/NIU)
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North Koreans react as they watch a movie shown on a giant screen in a public square near the Pyongyang train station in Pyongyang.
