Nature | Hummingbirds: Magic in the Air Hummingbirds are some of the toughest, most e... Hummingbirds are some of the toughest, most energetic creatures on the planet. (50:08)

Chapter(s) 1 - 6 of 6

• 1. 1.The Hummingbird Advantage,
  2. 2.Hummingbirds and their Flowers,
  3. 3.Hunting and Survival,
  4. 4.The Mating Game,
  5. 5.Nesting,
  6. 6.Migration and Conservation

• Duration: 50:08
  Copyright 2009 WNET.ORG
  TV Rating: TV-G
  

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
  

Bill Moyers | The Journal: Jane Goodall Despite dire warnings for our endangered plan... Despite dire warnings for our endangered planet, Jane Goodall says all is not yet lost. (49:44)

Chapter(s) 1 - 3 of 3

• 1. 1.Jane Goodall,
  2. 2.Roots and Shoots,
  3. 3.Jane Goodall

• Duration: 49:44
  Copyright 2009 Public Affairs Television
  TV Rating: E
  

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
  

Secret Life of Scientists | Ina Vandebroek Ethnobotanist / Salsa Dancer Ethnobotanist / Salsa Dancer (6:20)

Chapter(s) 1 - 4 of 4

• 1. 1.30 Second Science,
  2. 2.To Boldly Go,
  3. 3.Salsa Dancer,
  4. 4.10 Questions

• Duration: 6:20
  Copyright PBS Stage CP Frontline
  TV Rating: NR
  

Nature | Cloud: Challenge of the Stallions In the third chapter of Cloud's saga, who wil... In the third chapter of Cloud's saga, who will rise to challenge the mighty wild stallion? (50:23)

Chapter(s) 1 - 6 of 6

• 1. 1.The Seasons of Cloud's Life,
  2. 2.Families and Threats,
  3. 3.Horses and the BLM,
  4. 4.Families in Turmoil,
  5. 5.Tracking Cloud,
  6. 6.Generations

• Duration: 50:23
  Copyright 2009 WNET.ORG Properties LLC
  TV Rating: NR
  

NOVA | Lizard Kings Meet the monitors, the largest, fiercest, and... Meet the monitors, the largest, fiercest, and craftiest lizards on Earth. (52:22)

Chapter(s) 1 - 6 of 6

• 1. 1.The Lizard Man,
  2. 2.Testing the,
  3. 3.Monster Monitor,
  4. 4.A Reptilian Success,
  5. 5.One Smart Cookie,
  6. 6.Footage on Four Feet

• Duration: 52:22
  Copyright 2009 Kaufmann Productions Pty Ltd, 2009 WGBH Educational Foundation All rights reserved
  TV Rating: TV-PG
  

NOVA | Darwin's Darkest Hour A two-hour drama on the crisis that compelled... A two-hour drama on the crisis that compelled Darwin to publish his theory of evolution (1:41:52)

Chapter(s) 1 - 9 of 9

• 1. 1.Darwin's Dilemma,
  2. 2.Early Lessons,
  3. 3.Five Years at Sea,
  4. 4.Transmutation,
  5. 5.Like Confessing a Murder,
  6. 6.Barnacles and Bees,
  7. 7.Emma's Worries,
  8. 8.Another Loss,
  9. 9.Mystery of Mysteries

• Duration: 1:41:52
  Copyright 2009 NGHT, Inc, Additional Material © 2009 WGBH Educational Foundation
  TV Rating: TV-PG
  

Botany of Desire | Like A Florist From 100 Years Ago Teresa Sabankaya not only sells antique roses... Teresa Sabankaya not only sells antique roses -- she grows most of her flowers. (6:54)

• Duration: 6:54
  Copyright Kikim Media, 2009
  TV Rating: NR
  

Botany of Desire | Tulips - Web Extra with Michael Pollan Some additional fascinating historical and bo... Some additional fascinating historical and botanical facts about tulips. (0:00)

• Duration: 0:00
  Copyright Kikim Media, 2009
  TV Rating: NR