National Public Radio: Just about everything that we do in the water makes noise. When we ship goods from country to country, when we explore for oil and gas and minerals, when the military trains with explosives or intense sonar systems the noise travels. But these man-made noises are making it impossible for sea creatures to communicate with themselves, something that is integral to their survival. Michael Jasny, the director of the Marine Mammal Protection Project for the Natural Resources Defense Council, says we...