Seventy-four books from Thomas Jefferson’s personal library have been discovered at Washington University.
TSA screenings are becoming increasingly invasive. Will more travelers choose to take the bus or train, or even stay home and teleconference?
Brazil's President-elect Dilma Rousseff is the latest in a power surge of women in global leadership positions.
Charlie Chaplin time traveler: A scene of a supposed time traveler talking on her cellphone in a 1928 Hollywood film probably just shows someone with a simple ear trumpet.
Chai Ling was a leader of the 1989 student uprising at Tiananmen Square. Now she wants to help women and girls in her native China.
Police officers can check immigration status during criminal investigations, Virginia's attorney general says. The Arizona immigration law has encouraged other states to review their measures.