History Detectives | Season 7, Episode 9 | Japanese Balloon Bomb Is a piece of paper a fragment of a Japanese ... Is a piece of paper a fragment of a Japanese Balloon Bomb? (15:21)

• Duration: 15:21
  Copyright Copyright 2009 Oregon Public Broadcasting
  TV Rating: TV-G
  

History Detectives | Season 7, Episode 3 | Cemetery Alarm How is this explosive device connected to gra... How is this explosive device connected to grave robbing and cadaver dissecting? (14:56)

• Duration: 14:56
  Copyright
  TV Rating: NR
  

American Experience | The Trials of J. Robert Oppenheimer | 'A Weapon of Genocide' The U.S. explodes the hydrogen bomb, and plan... The U.S. explodes the hydrogen bomb, and plans to use it in the case of a Soviet attack. (2:24)

• Duration: 2:24
  Copyright 2009 WGBH Educational Foundation
  TV Rating: TV-PG
  

History Detectives | Season 6, Episode 3 | Japanese Balloon Bomb Is this scrap of fabric evidence of a secret ... Is this scrap of fabric evidence of a secret wartime attack on the US' mainland? (15:22)

• Duration: 15:22
  Copyright 2008 The Public Broadcasting Service
  TV Rating: TV-PG
  

NOVA | Judgment Day: Intelligent Design on Trial | What is Evolution? Darwin's theory laid the foundation for moder... Darwin's theory laid the foundation for modern biological science. (7:03)

• Duration: 7:03
  Copyright WGBH Educational Foundation
  TV Rating: TV-PG
  

NOVA | Secrets of the Samurai Sword | The Sword in Action In the skilled hands of the samurai, the swor... In the skilled hands of the samurai, the sword is the ultimate weapon for close combat. (12:05)

• Duration: 12:05
  Copyright © 2007 WGBH Educational Foundation
  TV Rating: TV-PG
  

NOVA | Secrets of the Samurai Sword The ancient art and science behind a Japanese... The ancient art and science behind a Japanese warrior's prized weapon (53:06)

Chapter(s) 1 - 6 of 6

• 1. 1.Soul of the Samurai,
  2. 2.Art of the Tatara Master,
  3. 3.The Sword's Sacred Power,
  4. 4.Art of the Swordsmith,
  5. 5.The Sword in Action,
  6. 6.A Deadly Beauty

• Duration: 53:06
  Copyright © 2007 WGBH Educational Foundation
  TV Rating: TV-PG
  

NOVA | Kings of Camouflage | A Most Curious Cuttlefish The aptly named Flamboyant Cuttlefish has its... The aptly named Flamboyant Cuttlefish has its own secret weapon. (7:36)

• Duration: 7:36
  Copyright © 2006 Film Finance Corporation Australia Limited & Kaufmann Productions, Additional Material © 2007 WGBH Educational Foundation
  TV Rating: TV-G
  

American Experience | The Living Weapon The story of the international race to develo... The story of the international race to develop biological weapons. (53:24)

Chapter(s) 1 - 11 of 11

• 1. 1.A New Kind of Weapon,
  2. 2.Science and Secrecy,
  3. 3.A British Anthrax Test,
  4. 4.American Research,
  5. 5.A War of Scientists,
  6. 6.Japan's Human Experiments,
  7. 7.A Soviet Threat,
  8. 8.Human Tests in Nevada,
  9. 9.Scrutiny & Political Pressure,
  10. 10.Nixon Ends the Program,
  11. 11.Credits

• Duration: 53:24
  Copyright 2007 WGBH Educational Foundation
  TV Rating: TV-PG
  

American Experience | The Living Weapon | American Research American scientists begin secret biological w... American scientists begin secret biological warfare research at Camp Detrick in Maryland. (5:11)

• Duration: 5:11
  Copyright 2007 WGBH Educational Foundation
  TV Rating: TV-PG