Tuesday, Mar 02 10 a.m. (ET)

Earthquakes in the 21st Century

The science of earthquakes. Shifting plates beneath the earth's surface have created beautiful mountain ranges and devastating natural disasters. Why the earthquake in Haiti caused more destruction than a stronger one in Chile.

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Friday News Roundup – International

Friday, Jan 23 2015A rebel attack on Yemen's capital throws the country into crisis. U.S. lawmakers renew calls for sanctions against Iran. And American and Cuban officials meet in Havana for the first time in decades. A panel of journalists joins guest host Susan Page for analysis of the week's top international news stories.