Research published last week in Science suggested that the makeup of the Earth’s lower mantle, which makes up the largest part of the Earth by volume, is significantly different than previously thought. The work, performed at the Advanced Photon Source at the U.S. Department of Energy’s Argonne National Laboratory, will have a significant impact on our understanding of the […]
Little was known about how much mercury in the environment was the result of human activities, or how much “bioavailable” mercury was in the world’s oceans. Until now. The first direct calculation of mercury pollution in the world’s oceans, based on data from 12 oceanographic sampling cruises during the last eight years, is reported in […]
Researchers from the Universities of York, Macquarie and Oxford have discovered new evidence to suggest that the origins of mummification started in ancient Egypt 1,500 years earlier than previously thought. The scientific findings of an 11-year study by a researcher in the Department of Archaeology at York, and York’s BioArCh facility, and an Egyptologist from […]
SEWARD, Alaska — The name “Healy” carries a lot of history in Alaska and the Arctic. It was Capt. Michael “Roaring Mike” Healy who spent 20 years as judge, doctor and policeman to Alaskan natives as a member of the U.S. Revenue Cutter service in the 19th century and traveled with renowned naturalist John Muir […]