Terry Gross

New Yorker writer Dexter Filkins recently returned from Yemen, where he met with demonstrators who have called for President Ali Abdullah Saleh's immediate resignation. Filkins explains why Yemen's uprisings are particularly worrisome for U.S. counterterrorism officials.

During the 1898-1904 pox epidemic, public health officials and policemen forced thousands of Americans to be vaccinated against their will. Historian Michael Willrich examines that epidemic's far-reaching implications for individual civil liberties in Pox: An American History.

Before the Fukushima disaster, nuclear power was being rebranded as a green form of energy. New York Times energy reporter Matt Wald explains how the situation in Japan is now raising questions about the safety and disposal of nuclear waste in the U.S.