“Catalyst” follows as a biologist observes pathogen behavior in microgravity aboard the International Space Station.
Today’s most compelling personalities discover the surprising stories buried within their own families in the seventh season of the critically acclaimed PBS series
Miss a show in the evening? Catch up on Prime Afternoons running from 1:30 p.m. - 4:30 p.m. every weekday beginning Monday, Jan. 4th. Watch your favorite dramas, Antiques Roadshow, Nature and NOVA!
NOVA presents the remarkable life story of Percy Julian — not only one of the great African-American scientists of the 20th century, but an industrialist, self-made millionaire, humanitarian and civil rights pioneer.