• Score 9.1
  • Premiered: Mar 1974
  • Episodes: 966
  • Followers: 299
  • Rank #1404
  • Running
  • PBS
  • Wednesday at 9

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Season 31
31x9
MARS: Dead Or Alive
Episode overview
Air date
Jan 04, 2004
The journey to Mars to search for evidence of past water.
31x10
Secrets Of The Crocodile Caves
Episode overview
Air date
Jan 20, 2004
Rare lemurs and crocodiles with bizarre cave-dwelling behavior draw scientists to remote corner of Madagascar.
31x11
Dogs And More Dogs
Episode overview
Air date
Feb 03, 2004
NOVA goes beyond the wagging tails and floppy ears to reveal surprising insights into the origin and evolutionary strategy of our canine companions. From a wolf research facility in .. show full overview
31x12
Descent Into The Ice
Episode overview
Air date
Feb 10, 2004
A team of "glacionauts" verntures into a labyrinth of unexplored and hazardous glacier caves on France's Mt. Blanc.
31x13
Crash Of Flight 111
Episode overview
Air date
Feb 17, 2004
One of the most exhaustive investigations in aviation history reveals telling clues to the cause of a dissaster off Nova Scotia.
31x14
Life And Death In The War Zone
Episode overview
Air date
Mar 02, 2004
An American mobile hospital mobilized in Iraq faces a daily drama of war-time treatment.
31x15
Hunt For The Supertwister
Episode overview
Air date
Mar 30, 2004
Scientists, meteorologists and storm chasers try to uncover the secrets of F5 tornadoes, the largest, most powerful and most dangerous on Earth. Included are looks at how funnels form .. show full overview
31x16
World In The Balance: The People Paradox (1)
Episode overview
Air date
Apr 20, 2004
Nova investigates the impact of forces that are radically changing populations in both rich and poor nations.
31x17
World In The Balance: China Revs Up (2)
Episode overview
Air date
Apr 20, 2004
Nova investigates the impact of forces that are radically changing populations in both rich and poor nations.
31x18 Season finale
Battle Plan Under Fire
Episode overview
Air date
May 04, 2004
Can the US military's high tech weaponry prevail against insurgants.
31x11
Origins (1): Earth is Born
Episode overview
Air date
Sep 28, 2004
NOVA traces Earth's geologic evolution. The program chronicles the formation of Earth from solar system dust particles that coalesced and became one of the four rocky planets closest to the sun.
31x12
Origins (2): How Life Began
Episode overview
Air date
Sep 28, 2004
NOVA chronicles the discoveries that led to scientists' current understanding of how the universe was formed. The program describes the serendipitous discovery of the Cosmic Microwave .. show full overview
31x13
Origins (3): Where Are The Aliens?
Episode overview
Air date
Sep 29, 2004
NOVA explores the search for extraterrestrial life. The program describes the Search for Extraterrestrial Intelligence (SETI), a program that scans star systems for radio transmissions .. show full overview
31x14
Origins (4): Back To The Beginning
Episode overview
Air date
Sep 29, 2004
NOVA reports on the different ways scientists explain how life emerged on Earth. The program relates the discovery of extremophiles—bacteria that thrive in harsh subterranean and deep .. show full overview
31x15
The Most Dangerous Woman In America
Episode overview
Air date
Oct 12, 2004
Examine the complex case of Typhoid Mary, a cook that was quaratined for life against her will in the early 1900s.
31x16
America's Stone Age Explorers
Episode overview
Air date
Nov 09, 2004
Who were the first Ameicans and where did they come from?
31x17
Great Escape
Episode overview
Air date
Nov 16, 2004
Archeologists excavate Stalag Luft 3, the site of the greatest WWII prisoner escape. Prisoners of the camp are also interviewed.
31x18
Ancient Refuge In The Holy Land
Episode overview
Air date
Nov 23, 2004
Isreal's remote Cave of Letters holds clues to a Jewish uprising against the Romans.

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