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  1. Урок 1. 00:30:20
    1. The interconnected Earth
  2. Урок 2. 00:31:02
    2. The vast depths of earth time
  3. Урок 3. 00:28:55
    3. Fossil clocks
  4. Урок 4. 00:29:37
    4. Paleontologists as detectives
  5. Урок 5. 00:29:30
    5. The shifting surface of planet Earth
  6. Урок 6. 00:29:04
    6. Earliest origins-formation of the planet
  7. Урок 7. 00:28:41
    7. Origins of land, ocean, and air
  8. Урок 8. 00:27:58
    8. The early chemical evolution of life
  9. Урок 9. 00:30:55
    9. Hints of the first life forms
  10. Урок 10. 00:28:45
    10. How life transformed the early earth
  11. Урок 11. 00:29:12
    11. Snowball earth-another crisis
  12. Урок 12. 00:29:08
    12. Metazoans-life grows up
  13. Урок 13. 00:28:24
    13. Incredible variety-The cambrian explosion
  14. Урок 14. 00:30:03
    14. Window to a lost world-the burgess shale
  15. Урок 15. 00:30:45
    15. The forgotten fossils in earth's story
  16. Урок 16. 00:28:58
    16. Introduction to the Great Mass Extinctions
  17. Урок 17. 00:28:50
    17. The collapse of earth's first eden
  18. Урок 18. 00:28:47
    18. Making the break for land
  19. Урок 19. 00:29:57
    19. Getting a backbone-the story of vertebrates
  20. Урок 20. 00:28:07
    20. The evolution of jaws
  21. Урок 21. 00:30:00
    21. These limbs were made for walking
  22. Урок 22. 00:29:56
    22. Tiktaalik-the search for a fishapod
  23. Урок 23. 00:29:40
    23. Carboniferous giants and coal
  24. Урок 24. 00:30:02
    24. Amniotes-the shape of things to come
  25. Урок 25. 00:29:43
    25. Permian extinction-life's worst catastrophe
  26. Урок 26. 00:29:54
    26. Finding the killer-The greenhouse earth
  27. Урок 27. 00:29:29
    27. The dinosaurs take over
  28. Урок 28. 00:30:33
    28. Letting the dinosaurs speak-paleobehavior
  29. Урок 29. 00:28:34
    29. Conquering the air-the evolution of flight
  30. Урок 30. 00:29:58
    30. Monsters of the deep-mesozoic oceans
  31. Урок 31. 00:30:29
    31. The cretaceous earth-a tropical planet
  32. Урок 32. 00:29:42
    32. The sky is falling-end of the dinosaurs
  33. Урок 33. 00:28:51
    33. The collision of north and South America
  34. Урок 34. 00:29:27
    34. The rise of mammals and the last ice age
  35. Урок 35. 00:29:48
    35. The humble origins of human beings
  36. Урок 36. 00:36:46
    36. The conscious earth