Crash Course Biology Biology 2023

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In 50 episodes, we’re going to explore biology—the science of life. Dr. Samuel Ramsey will guide you through life’s vast interconnectedness, telling lesser-known stories of biologists along the way. We’ll discover how evolution, genetics, ecology, and cell and organismal biology deepen our knowledge of every living thing: including ourselves.

Released: 2023-06-05
Runtime : 15 minutes
Genre : Documentary
Stars : Samuel Ramsey
Director :

1. Introduction to Biology 2023-06-06

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2. The Scientific Method 2023-06-13

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3. What Biologists Do 2023-06-27

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4. How Life is Organized 2023-07-11

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5. Why Did All These Elephants Die? (Intro to Ecology) 2023-07-18

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6. How Species Make and Break Friendships (Community Ecology) 2023-08-01

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7. How Did We Save The Bald Eagle? (Population Ecology) 2023-08-08

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8. What Is Climate Change? 2023-08-15

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9. The Effects of Climate Change 2023-08-22

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10. How Do We Keep Life's Jenga Tower From Toppling? (Conservation Biology) 2023-08-29

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11. What a weirdly long giraffe nerve can teach us about evolution 2023-09-05

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12. Microevolution: What's An Allele Got To Do With It? 2023-09-12

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13. Natural Selection: Life's Way of Stayin' Alive 2023-09-19

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14. Why do we have different skin colors? (Population Genetics) 2023-10-04

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15. Where Do Species Come From? (Speciation) 2023-10-10

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16. How did life begin? (Evolutionary History) 2023-10-17

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17. How We're All Related (Phylogeny) 2023-10-24

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18. Humans Develop Butt First (and other insights from the Tree of Life) 2023-10-31

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19. Humans Didn't Evolve From Chimps (Human Evolution) 2023-11-07

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20. What is Life Made of? (Carbon & Biological Molecules) 2023-11-14

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21. A Love Letter to H2O: Water & pH 2023-11-28

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22. How We See What We Can't See (Microscopes) 2023-12-05

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23. A Tour of the Cell 2023-12-12

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24. How Does Stuff Get Into Your Cells? (Cell Membranes) 2023-12-19

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25. How Do Cells Communicate? (Cell Communication) 2024-01-09

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26. How Do We Get Energy? (Chemical Reactions) 2024-01-16

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27. How do cells get their energy? (Electron Transport Chain) 2024-01-23

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28. Photosynthesis: The Original Solar Power 2024-01-30

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29. Mitosis and the Cell Cycle 2024-02-06

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30. Why Are All Humans Unique? Meiosis 2024-02-14

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31. Why Your Cat Looks Like That: Genetics 2024-02-20

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32. Nature? Nurture? Not so simple: Genetic Traits 2024-02-27

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33. Our Instruction Manual for Existing: DNA Structure & Replication 2024-03-05

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34. How mRNA helped save lives: DNA Transcription 2024-03-12

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35. How RNA gets translated into protein power 2024-03-19

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36. How Genes Express Themselves 2024-03-28

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37. Is drinking milk a Superpower? Genetic Mutations 2024-04-02

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38. We’re full of bacteria! 2024-04-09

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39. How Do Vaccines Work?: Viruses & Vaccines 2024-04-16

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40. Algorithms Aren’t Just for TikTok: Bioinformatics 2024-04-23

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41. Why We Aren’t Just One Big Cell: Multicellular Function 2024-04-30

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42. Plants Are Hardcore: Plant Anatomy & Physiology 2024-05-07

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43. The Poop Episode: How Animals Turn Resources Into Waste 2024-05-13

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44. Why You’re More Than Goo: Animal Infrastructure 2024-05-21

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45. How Skin, Snot, and Cells Keep Us Healthy: Animal Defense Systems 2024-06-04

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46. What REALLY Happens When You Step on a Lego: Nervous & Endocrine Systems 2024-06-11

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47. How Animals Do It: Sexual & Asexual Reproduction 2024-06-18

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48. Gender, Sex, & Sexuality: What’s the Difference? 2024-06-25

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49. Why This Toad is Bad at Jumping, and Other Mysterious Animal Behavior 2024-07-09

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50. The Dr. Sammy Show 2024-07-16

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