NOVA | The Pluto Files Preview Watch Tuesday March 2, 2010, 8PM. Check your ... Watch Tuesday March 2, 2010, 8PM. Check your local listings. (3:14)

• Duration: 3:14
  Copyright PBS DP COVE
  TV Rating: NR
  

NOVA | Extreme Cave Diving Preview Watch Tuesday February 9, 2010, 8PM. Check yo... Watch Tuesday February 9, 2010, 8PM. Check your local listings. (1:25)

• Duration: 1:25
  Copyright PBS DP COVE
  TV Rating: NR
  

NOVA | Ghosts of Machu Picchu Why did the Incas abandon their city in the c... Why did the Incas abandon their city in the clouds? (52:52)

Chapter(s) 1 - 7 of 7

• 1. 1.Preview,
  2. 2.Lost City,
  3. 3.Patallacta Skulls,
  4. 4.Royal Architecture,
  5. 5.Remarkable Engineering,
  6. 6.Location, Location, Location,
  7. 7.A Site Left Untouched

• Duration: 52:52
  Copyright © 2009 NGHT, Inc. and WGBH Educational Foundation.
  TV Rating: TV-PG
  

NOVA | Riddles of the Sphinx A marvel of ancient engineering is vanishing.... A marvel of ancient engineering is vanishing. Can it be saved? (53:07)

Chapter(s) 1 - 7 of 7

• 1. 1.Preview,
  2. 2.The Great Sphinx,
  3. 3.Building Big,
  4. 4.Ancient Tools,
  5. 5.Who Built the Sphinx?,
  6. 6.The New Kingdom,
  7. 7.Eternal Life

• Duration: 53:07
  Copyright © 2010 WGBH Educational Foundation
  TV Rating: TV-G
  

NOVA | Building Pharaoh's Ship Can the legendary trading vessel of an Egypti... Can the legendary trading vessel of an Egyptian queen sail again? (53:22)

Chapter(s) 1 - 7 of 7

• 1. 1.Preview,
  2. 2.A Seafaring People,
  3. 3.Modeling Hatshepsut's Ship,
  4. 4.Keeping the Water Out,
  5. 5.Building on the Nile,
  6. 6.Out to Sea,
  7. 7.Sailing Southward

• Duration: 53:22
  Copyright © 2009 WGBH Educational Foundation
  TV Rating: TV-G
  

NOVA | Killer Subs in Pearl Harbor Dive beneath the surface to discover an untol... Dive beneath the surface to discover an untold story of WWII. (52:52)

Chapter(s) 1 - 6 of 6

• 1. 1.Preview,
  2. 2.Surprise Attack,
  3. 3.Midget Subs,
  4. 4.Pearl Harbor Puzzle,
  5. 5.Hitting the Target,
  6. 6.The Final Clue

• Duration: 52:52
  Copyright © 2010 WGBH Educational Foundation
  TV Rating: TV-PG
  

NOVA | What Darwin Never Knew One hundred and fifty years later, scientists... One hundred and fifty years later, scientists decode nature's greatest mysteries. (1:52:07)

Chapter(s) 1 - 14 of 14

• 1. 1.Preview,
  2. 2.Unanswered Questions,
  3. 3.The Galapagos,
  4. 4.Descent with Modification,
  5. 5.Natural Selection,
  6. 6.The Magic of DNA,
  7. 7.23,000 Genes,
  8. 8.Fruit Flies,
  9. 9.Gene Switches,
  10. 10.A Transitional Form,
  11. 11.From Fins to Limbs,
  12. 12.The Hand,
  13. 13.Our Brains,
  14. 14.What Makes Us Human?

• Duration: 1:52:07
  Copyright © 2009 WGBH Educational Foundation
  TV Rating: TV-PG
  

NOVA | Becoming Human Part 3 Last Human Standing: Many human species once ... Last Human Standing: Many human species once shared the globe. Why do we alone remain? (51:32)

Chapter(s) 1 - 5 of 5

• 1. 1.Other Humans,
  2. 2.The Boy From Scladina,
  3. 3.Brink of Extinction,
  4. 4.The Rise of Culture,
  5. 5.Sole Survivors

• Duration: 51:32
  Copyright © 2009 WGBH Educational Foundation
  TV Rating: TV-PG
  

NOVA | Becoming Human Part 2 Birth of Humanity: New discoveries reveal how... Birth of Humanity: New discoveries reveal how early humans hunted and formed families. (51:27)

Chapter(s) 1 - 5 of 5

• 1. 1.The First Humans,
  2. 2.Turkana Boy,
  3. 3.Born to Run,
  4. 4.A Social Animal,
  5. 5.Enigma of the Hobbits

• Duration: 51:27
  Copyright © 2009 WGBH Educational Foundation
  TV Rating: TV-PG
  

NOVA | Becoming Human Part 1 First Steps: 6 million years ago, what set ou... First Steps: 6 million years ago, what set our ancestors on the path from ape to human? (51:27)

Chapter(s) 1 - 6 of 6

• 1. 1.Discovering Selam,
  2. 2.Lucy's Kind,
  3. 3.Dawn of Our Origins,
  4. 4.An Evolving Brain,
  5. 5.The Toolmaker,
  6. 6.A Changing World

• Duration: 51:27
  Copyright © 2009 WGBH Educational Foundation
  TV Rating: TV-PG