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Where Does My Skin Color Come From?

Where Does My Skin Color Come From?

Season 1 Episode 2
9:20
Why Do We Have Different Hair Types?

Why Do We Have Different Hair Types?

Season 1 Episode 3
9:46
Where Does Our Stress Come From?

Where Does Our Stress Come From?

Season 1 Episode 4
9:31
Can Humans Change Their Sleep Cycle?

Can Humans Change Their Sleep Cycle?

Season 1 Episode 6
8:03
Can We Change Our Body Type?

Can We Change Our Body Type?

Season 1 Episode 7
12:13
Why Does My Voice Sound Like This?

Why Does My Voice Sound Like This?

Season 1 Episode 8
7:48
Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
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Why Am I Like This?

How Did We Evolve a Sense of Smell?

Season 1 Episode 1

Have you ever stopped mid-task from catching a whiff of your own odor? It really gets you thinking— why DO we smell in the first place? In this episode, Dr. Tina Lasisi walks us through how our brain processes smell; why we associate smells with certain memories; why we developed our sense of smell in the first place; and how losing our sense of smell can impact our daily life.

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Why Does My Voice Sound Like This?
7:48
We explore how the structure of our vocal tract produces sound and why humans speak.
Can We Change Our Body Type?
12:13
We walk through the types of muscles and hormones that transform the body.
Can Humans Change Their Sleep Cycle?
8:03
Dr. Tina Lasisi walks us through the peaks and valleys of our circadian rhythm.
Why Do We Get Allergies? (And Are They Really Necessary?)
10:55
Let's walk through how our immune system evolved and what affects our allergies.
Where Does Our Stress Come From?
9:31
We explore the evolutionary function of stress.
Why Do We Have Different Hair Types?
9:46
We walk through why hair varies so much across all humans.
Where Does My Skin Color Come From?
9:20
In this episode, Dr. Tina Lasisi walks us through how we genetically inherit skin color.
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