sustainability

Business, Finance & Economics

Wheat prices soar

Michael Pollan about the worry over world wheat supplies; the price of wheat has soared to record highs recently and meanwhile the World Food Program of the United Nations is warning that expensive wheat could soon force the agency

Arts, Culture & Media

Going vegetarian in Ghent

The city council of Ghent in Belgium has declared every Thursday to be a "veggie day." Starting today, every restaurant in the Belgian city has to offer customers at least one vegetarian dish on Thursdays. Anchor Lisa Mullins speaks with Koen Lefever, the chef at one of Ghent's top restaurants.

Arts, Culture & Media

Protecting Kenya's wildlife

Wildlife populations in Kenya are in trouble. Scientists say human development around the country's national parks is squeezing out the animals. Producer Jon Miller investigates attempts to protect wildlife around Kenya's famed Masai Mara reserve

Global Politics

Europe's high speed rail

President Obama's stimulus plan includes billions to help jump-start a new network of high-speed trains. But the future of rail is already a reality in other parts of the world, including Japan, China and as Kathleen Schalch reports, the European Union.