PARIS, France Leading glaciologist Claude Lorius, whose Antarctica discoveries in the 1980s helped prove humanity's role in global warming, has died at 91.
Leading glaciologist Claude Lorius, whose Antarctica discoveries in the 1980s helped prove humanitys role in global warming, has died at 91. Lorius died on Tuesday morning in the French region of Burgundy, according to Jerome Chappellaz, a palaeoclimatologist and former colleague of his. The French ..