Anne Zuckerman is a teacher at Sichuan University in Chengdu, China, and she was on campus when the powerful earthquake hit; Host Lisa Mullins speaks to Zuckerman about the earthquake -- and about having to evacuate her apartment.
In the Geo Quiz, we're looking for a town that has a reputation as one of coldest places in South Africa but its location in a vast desert called the Great Karoo makes it a perfect place to view the night sky.
Cancer's viewed by many as a disease of the developed world. Alternately, it's viewed as too hard or too expensive to prevent or treat. But often, those views simply aren't true. In Uganda, Dr. Jackson Orem, the country's first, and for a time only, cancer doctor is showing the way.
President Obama says American troops will be home from Iraq by the end of the year but the connections between Iraq and the US are far from over. The next phase of American involvement will be business ties.