Season 1

Explore the incredible universe inside each and every one of us. An examination of diverse personal stories from around the world reveals how our lives, passions and goals are powered by the amazing systems that define our biology as a species.

Video thumbnail: Human: The World Within React

Human: The World Within

React

See how the technology of the brain and nervous system shape our experience of the world.

KSPS PBS Passport

This video is currently available with KSPS PBS Passport.

React

Video thumbnail: Human: The World Within Sense

Human: The World Within

Sense

Explore the incredible world of human sensation and how it defines our reality.

KSPS PBS Passport

This video is currently available with KSPS PBS Passport.

Sense

Video thumbnail: Human: The World Within Defend

Human: The World Within

Defend

Uncover how the human body defends itself in an increasingly dangerous global environment.

KSPS PBS Passport

This video is currently available with KSPS PBS Passport.

Defend

Video thumbnail: Human: The World Within Fuel

Human: The World Within

Fuel

Journey through the factory at the center of our bodies that turns food into energy.

KSPS PBS Passport

This video is currently available with KSPS PBS Passport.

Fuel

Video thumbnail: Human: The World Within Pulse

Human: The World Within

Pulse

See the world beneath the human heartbeat that makes our craziest feats possible.

KSPS PBS Passport

This video is currently available with KSPS PBS Passport.

Pulse

Video thumbnail: Human: The World Within Birth

Human: The World Within

Birth

Learn the story of human reproduction from attraction to a baby’s first breath.

KSPS PBS Passport

This video is currently available with KSPS PBS Passport.

Birth