Season 3

Be Smart

What Color is the Universe?

Hint: It's not black

Cascade PBS Staff Apr 2, 2024

Be Smart

What's The Loudest Possible Sound?

It's definitely higher than "11"

Cascade PBS Staff Apr 2, 2024

Be Smart

Is Ultron Inevitable?

Will artificial intelligence ever surpass human intelligence?

Cascade PBS Staff Apr 2, 2024

Be Smart

Why Does February only have 28 days?

Why does February only get 28 days when all the other months get 30 or 31?

Cascade PBS Staff Apr 2, 2024

Be Smart

%$?# Allergies!

Learn why we get allergies and how our immune system turns against us to attack pollen.

Cascade PBS Staff Apr 2, 2024