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Urban Harvest

Confronting climate change and poverty, a new crop of city farmers comes of age in Africa. Table of Contents | Digital Edition
Guardian Environmental Network

Deadly Sonar: The U.S. Navy's Assault on Whales and Science

Sonar, which protects U.S. warships from enemy submarines, also kills whales and other marine mammals. Scientists are trying to figure out why, but the navy, which funds most of their research, seems to have other ideas. Daniel Hinerfeld tells the story, and talks with policy analyst Michael Jasny about scientific integrity.

» Read Peter Canby's feature Deadly Sonar, from OnEarth's Spring 2007 issue 

Related Tags: Navy sonar whales
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Daniel Hinerfeld is NRDC's associate director of communications. Before joining NRDC, he was a reporter and producer for public radio stations KQED and KCRW, and a senior editor and producer at NPR, where he helped launch the Tavis Smiley Show and D... READ MORE >