Season 9

Be Smart

Can We Actually Clean Up the Plastic Pollution Problem?

We explore what we can actually do about pollution.

Cascade PBS Staff Apr 2, 2024

Be Smart

A Brief (Scientific) History of Butts

This episode is about the science and evolutionary history of...butts.

Cascade PBS Staff Apr 2, 2024

Be Smart

Why Are We Warm-Blooded?

Here's the science behind why humans are warm-blooded.

Cascade PBS Staff Apr 2, 2024

Be Smart

How Much Of You Is Alive?

There are parts of you that are living and dying at the same time. We find out how much.

Cascade PBS Staff Apr 2, 2024

Be Smart

Why Is Sex a Thing?

We explore the evolutionary enigma of sex and its existence.

Cascade PBS Staff Apr 2, 2024