Environment

Carbon cowboys

Living on Earth's Ashley Ahearn heads out to the Montana range to take a look at how ranchers are using their land to absorb the greenhouse gas carbon dioxide, and make some money on the carbon offset market in the process.

Environment

Carbon trading gets personal

Some say that limiting industry's greenhouse emissions isn't enough; individuals need to be put on a cap and trade plan, too. Guest: Richard Starkey, a researcher with the Tyndall Centre for Climate Change Research in the UK, about a number of personal CO2 trading schemes, and the challenges to putting limits on people's carbon emissions.

Business, Economics and Jobs

Patricia Riggen

Filmmaker Patricia Riggen talks to Faith about her new film "La Misma Luna," which draws attention to issues faced by Mexican immigrants in the United States.

Business, Economics and Jobs

Robot Bouncer

Rufus Terrill, owner of O'Terrill's Bar in Atlanta, talks to Faith about the remote-controlled robot he's invented to fight crime in his neighborhood.

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