Wednesdays 9 pm ET/PT

NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives. Visit the official website to watch full-length documentaries, or explore our world through short-form video, on our digital publication NOVA Next, and on social media.

Funding for NOVA is provided by David H. Koch, the Corporation for Public Broadcasting(opens in new window) and PBS viewers.