1. Mars Dead or Alive
Aired: Sep 30, 2003 NOVA goes behind the scenes at the Jet Propulsion Laboratory to offer a look ...
2. Secrets of the Crocodile Caves
Aired: Oct 7, 2003 Tracking the wildlife in Ankarana northern Madagascar, where jagged, 1000-foo...
3. Dogs and More Dogs
Aired: Oct 28, 2003 Nova explores ideas, many of them speculative, about how dogs became domestic...
4. Descent Into the Ice
Aired: Oct 28, 2003 A scientist scuba dives a flooded ice cave searching for a hidden lake under ...
5. Crash of Flight 111
Aired: Nov 4, 2003 "Disaster detectives" from Canada's Transportation Safety Board are followed ...
6. Life and Death in the War Zone
Aired: Nov 11, 2003 Nova examines the practice of wartime medicine by taking an inside look into ...
7. Hunt for the Supertwister
Aired: Nov 18, 2003 Tornado-chasing scientists with an eye to better forecasting risk their lives...
8. World in the Balance: The People Paradox
Aired: Nov 25, 2003 Examining the "demographic divide" between developed and underdeveloped natio...
9. World in the Balance: China Revs Up
Aired: Jan 4, 2004 Reviewing upsides and downsides of China's economic "binge" of the last quart...
10. Battle Plan Under Fire
Aired: Jan 20, 2004 A report (produced with the New York Times) on how military technology was te...
11. Origins: Earth Is Born
Aired: Feb 3, 2004 Astrophysicist Neil deGrasse Tyson measures Earth's 4.5 billion year history ...
12. Origins: How Life Began
Aired: Feb 10, 2004 Following the formation of the Earth, life didn't waste any time getting star...
13. Origins: Where Are the Aliens?
Aired: Feb 17, 2004 Astrophysicist Neil deGrasse Tyson explores whether life is unique to Earth. ...
14. Origins: Back to the Beginning
Aired: Mar 2, 2004 Scientists discover and explore the the cosmic microwave background and with ...
15. The Most Dangerous Woman in America
Aired: Mar 30, 2004 Documents the emerging science of public health and the social, ethical, and ...
16. America's Stone Age Explorers
Aired: Apr 20, 2004 Who were the first Americans? Where did they come from? Archaeologists though...
17. History's Great Escapes
Aired: Apr 20, 2004 "Great Escape" follows archaeologists---and original escapees---as they retra...
18. Ancient Refuge in the Holy Land
Aired: May 4, 2004 Nova follows an archaeological expedition into the Cave of Letters and examin...