Scientists: Global Fresh Water Access Could Pose Huge Challenge

October 09, 2015 07:01 AM
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Scientists say the world is experiencing a shortage of fresh water, and it will only get worse because of the growing population and climate change. Photos that show how water scarcity is impacting people around the world can be seen at the Aquarium of the Pacific in Long Beach, California. That's also where experts discuss the severity of the problem and solutions. Elizabeth Lee reports.