Crash Course Biology - Temporada 2

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.

• T2 E1 - Episodio 1

• T2 E2 - Episodio 2

• T2 E3 - Episodio 3

• T2 E4 - Episodio 4

• T2 E5 - Episodio 5

• T2 E6 - Episodio 6

• T2 E7 - Episodio 7

• T2 E8 - Episodio 8

• T2 E9 - Episodio 9

• T2 E10 - How Do We Keep Life's Jenga Tower From Toppling? (Conservation Biology)

• T2 E11 - What a weirdly long giraffe nerve can teach us about evolution

• T2 E12 - Microevolution: What's An Allele Got To Do With It?

• T2 E13 - Natural Selection: Life's Way of Stayin' Alive

• T2 E14 - Why do we have different skin colors? (Population Genetics)

• T2 E15 - Where Do Species Come From? (Speciation)

• T2 E16 - How did life begin? (Evolutionary History)

• T2 E17 - How We're All Related (Phylogeny)

• T2 E18 - Humans Develop Butt First (and other insights from the Tree of Life)

• T2 E19 - Humans Didn't Evolve From Chimps (Human Evolution)

• T2 E20 - What is Life Made of? (Carbon & Biological Molecules)

Show all 29 episodes