Travel into the past to see how water may have driven our own evolution -- and created civilizations. But can the Earth's water supplies guarantee our future? (60 minutes)
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Tue, 2/10 at 7:00 pm on Austin PBS WORLD
Travel into the past to see how water may have driven our own evolution -- and created civilizations. But can the Earth's water supplies guarantee our future? (60 minutes)
Wed, 2/11 at 12:00 am on Austin PBS WORLD
Travel into the past to see how water may have driven our own evolution -- and created civilizations. But can the Earth's water supplies guarantee our future? (60 minutes)
Wed, 2/11 at 8:00 am on Austin PBS WORLD
Travel into the past to see how water may have driven our own evolution -- and created civilizations. But can the Earth's water supplies guarantee our future? (60 minutes)