(Programs not available for streaming.) In this two-hour special, NOVA examines how a simple instrument, the telescope, has fundamentally changed our understanding of our place in the universe. What ...

From the PBS science series NOVA, a biweekly podcast digging into the science behind the headlines. Alok Patel takes you behind the scenes with the people—scientists, engineers, technologists, ...

(Program not available for streaming.) Fifty years later, what can science tell us about the Kennedy assassination—and the investigations that followed? The 1963 murder, in broad daylight in front of ...

(This program is no longer availble for online streaming.) Can emerging technology defeat global warming? The United States has invested tens of billions of dollars in clean energy projects as our ...

(Program not available for streaming.) Between the blue sky above and the infinite blackness beyond lies a frontier that scientists have only just begun to investigate. In "At the Edge of Space," NOVA ...

(Program not available for streaming.) The world has always been a dangerous place, so how do we increase our odds of survival? In "Making Stuff Safer," David Pogue explores the cutting-edge research ...

(Program not available for streaming.) What's the secret to stopping crime? David Pogue gives the third degree to scientists pushing the limits of technology, not only to solve horrific murders but ...

(Program not available for streaming.) Growing up in Guatemala, where his family owned a candy factory, computer scientist Luis von Ahn seemed like your average video-game-addicted, TV-watching kid.

In this sobering but ultimately hopeful documentary, NOVA examines a disturbing increase in the prevalence of eating disorders, particularly anorexia and bulimia. Meet students, ballet dancers, ...

(This program is no longer available for online streaming.) Through a mix of crime-lab science, archeology, and history, this NOVA/National Geographic special presents new evidence that is changing ...

National Corporate funding for NOVA is provided by Carlisle Companies and Viking Cruises. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS ...

(This program is no longer available for online streaming.) Almost a century ago, paleontologists found the first tantalizing hints of a monster even bigger than Tyrannosaurusrex, perhaps the largest ...