Season 8

Video thumbnail: It's Okay to Be Smart COVID-19 & Mask Myths DEBUNKED!

It's Okay to Be Smart

COVID-19 & Mask Myths DEBUNKED!

Addressing a few of the most common myths & misunderstandings using scientific evidence.

COVID-19 & Mask Myths DEBUNKED!

Video thumbnail: It's Okay to Be Smart How Well Do Masks Work?

It's Okay to Be Smart

How Well Do Masks Work?

Wearing a mask is a cheap and easy way to help stop the spread of COVID-19.

How Well Do Masks Work?

Video thumbnail: It's Okay to Be Smart How Did Giant Pterosaurs Fly?

It's Okay to Be Smart

How Did Giant Pterosaurs Fly?

No flying animal alive today comes close to their huge size.

How Did Giant Pterosaurs Fly?

Video thumbnail: It's Okay to Be Smart How Evolution Made COVID-19 Our Perfect Enemy

It's Okay to Be Smart

How Evolution Made COVID-19 Our Perfect Enemy

Evolution has given us the gifts we need to survive this difficult time. Here's how.

How Evolution Made COVID-19 Our Perfect Enemy

Video thumbnail: It's Okay to Be Smart Why the Heck Are We Ticklish?

It's Okay to Be Smart

Why the Heck Are We Ticklish?

Let’s dig into our evolutionary past to try and find an answer.

Why the Heck Are We Ticklish?

Video thumbnail: It's Okay to Be Smart Fixing Daylight Saving Time Is THIS Easy

It's Okay to Be Smart

Fixing Daylight Saving Time Is THIS Easy

Do the supposed advantages for springing forward and falling back hold up?

Fixing Daylight Saving Time Is THIS Easy

Video thumbnail: It's Okay to Be Smart Why are Human Babies So Helpless?

It's Okay to Be Smart

Why are Human Babies So Helpless?

If humans are so smart, why are our babies so… un-smart?

Why are Human Babies So Helpless?

Support for PBS.org provided by: