Environment

New Efforts to Bring Extinct Species Back to Life

New Efforts to Bring Extinct Species Back to Life

April 10, 2014

Scientists are attempting to bring extinct species back to life. Through recent breakthroughs in genetics, researchers hope to revive the passenger pigeon, woolly mammoth and others. But conservationists warn that "de-extinction" is no panacea to the current extinction crisis.

The West Virginia Chemical Leak and the Washington Mudslide: Politics, Regulations and Public Safety

The West Virginia Chemical Leak and the Washington Mudslide: Politics, Regulations and Public Safety

April 8, 2014

A chemical leak that tainted West Virginia’s water supply and a mudslide that killed dozens in Washington are raising new questions about the role of private industry and environmental regulations.

Environmental Outlook: Gravitational Waves And The Big Bang Theory

Environmental Outlook: Gravitational Waves And The Big Bang Theory

April 1, 2014

An experiment at the South Pole appears to have picked up one of the most elusive signals from the early universe known as gravitational waves. Diane and her guests discuss the implications of the discovery on cosmology and how it could change our understanding of the Big Bang theory of the origin of the universe.

Environmental Outlook: New Strategies For Stopping The Elephant Ivory Trade

Environmental Outlook: New Strategies For Stopping The Elephant Ivory Trade

March 4, 2014

African elephants continue to be slaughtered for their tusks at an alarming rate - as many as 35,000 a year. For this month's Environmental Outlook, new strategies for stopping the illegal ivory trade and whether they can save the African elephant.

Environmental Outlook

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Environmental Outlook: New Strategies For Stopping The Elephant Ivory Trade

Environmental Outlook: New Strategies For Stopping The Elephant Ivory Trade

March 4, 2014

African elephants continue to be slaughtered for their tusks at an alarming rate - as many as 35,000 a year. For this month's Environmental Outlook, new strategies for stopping the illegal ivory trade and whether they can save the African elephant.

Environmental Outlook: Controversy Over Dolphin Hunting In Japan

February 4, 2014

U.S. Ambassador Caroline Kennedy recently made news when she called dolphin hunting in Japan “inhumane.” The Japanese government says it’s part of the nation’s tradition. For this month's Environmental Outlook: controversy over killing dolphins in Japan.

Environmental Outlook: "A Feathered River Across The Sky" By Joel Greenberg

January 7, 2014

For this month’s Environmental Outlook, Diane and her guest discuss the passenger pigeon’s flight to extinction and what it teaches us about the importance of conservation.

The Environmental Outlook: Debate Over Ethanol And The Future Of Biofuels (Rebroadcast)

December 27, 2013

For this month's Environmental Outlook: The EPA has proposed reducing the amount of ethanol required to be mixed with gasoline. Debate over U.S. ethanol policy and the future of advanced biofuels.

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