sustainability

Conflict & Justice

Rethinking biofuels in Europe

Biofuels have been touted as the best hope for reducing reliance on fossil fuels and limiting greenhouse gases. Now many scientists are raising doubts about that. Reporter Kathleen Schalch examines the debate over the costs and benefits of biofuels.

Arts, Culture & Media

Geo answer

The answer to today's Geo Quiz is the Kamchatka peninsula in Russia's far east. Anchor Marco Werman speaks with David Quammen who wrote about this remote area ?where salmon rule? for this month's National Geographic.

Business, Finance & Economics

Africa's food supply

The United States recently joined other leading industrial nations to pledge 20 billion dollars towards improving farming in Africa. But as The World's Gerry Hadden reports from Morocco, some Africans are wary of this latest round of help from outside.

Arts, Culture & Media

The causes of famine

Droughts and floods can cause food crises. But so can politics and economics. Reporter David Hecht examines the roots of the 2005 food crisis in the West African nation of Niger and why so many children starved to death despite an adequate harvest.

Arts, Culture & Media

Trash hotel

For the Geo Quiz we're looking for a very cool hotel that stands out from the crowd. This European hotel is located near a city square called the Plaza de Callao. So we want you to name the city that's home to the Save the Beach Hotel.