Age-Old Problem: River in Jordan Polluted by Copper 7,000 Years Ago
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The first river polluted by humanity may have been discovered in the Wadi Faynan region of southern Jordan, contaminated by copper about 7,000 years ago, a new study finds.
Close Look at a Crack on Larsen C
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The rift in Larsen C measures about 100 meters (300 feet) wide and cuts about half a kilometer (one-third of a mile) deep—completely through to the bottom of the ice shelf. While the rift is long and growing longer, it does not yet reach across the entire shelf. When that happens, Larsen C will shed an iceberg about the size of Delaware.