Young entrants in a social entrepreneur contest share their ideas. One invented a solar rotation station; another created a way to match hospital patients with blood donors. Also: an interactive health-education program; inexpensive carbon nanotubes.
For 35 years, millions of Americans and citizens of the world have turned to the PBS NewsHour for the solid, reliable reporting that has made it one of the most trusted news programs on television.See all broadcast times →
By the time she was 23, Arlington's Joan Mulholland had participated in more than fifty civil rights protests including the Freedom Rides and numerous sit-ins across the country.Watch now →