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This powerful video explores contamination of the planets' oceans by discarded plastics. The issue is examined through interviews with the scientists from Australia who are studying the problem. Students witness the extent of problem and the...
In this excerpt from the television program 20/20, five costly bottled-water brands are compared to New York City tap water. Lab tests showed no difference in bacteria levels and random taste tests reveal the most costly brand-name was judged the worst...