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  • Originally published 08/15/2013

    Antarctic: Where 'zombies' thrive and shipwrecks are preserved

    Ernest Shackleton's famous ship, the Endurance, which he had to abandon in 1915 on his ill-fated Antarctic expedition, is probably still in very good condition on the ocean floor.This is one conclusion from research that studied how sunken wood degrades in southern polar waters.Experiments that submerged planks for over a year found they returned to the surface in near-pristine condition.Scientists point to the absence in the region of wood-boring "ship worms"....

  • Originally published 05/23/2017

    Antarctica is Melting

    Steve Hochstadt

    Three-quarters of the world’s largest cities are located on sea coasts. Between 100 million and 200 million people live in places that likely will be underwater or subject to frequent flooding by the year 2100. Some estimates put that number at 650 million, nearly 10% of the world’s population. Mathew Hauer of the University of Georgia estimated that 13 million Americans might be displaced by 2100, mostly in southeastern states.