All Episodes

Why Soap Is Still Our Best Weapon Against Coronavirus

Here’s the science of handwashing!

What This Chart Actually Means for COVID-19

Stay informed. Stay cautious, but not scared.

Fixing Daylight Saving Time Is THIS Easy

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

Sunlight Is Way Older Than You Think. Here’s Why…

The sunlight we see is tens of thousands of years old. How is that possible?

Why are Human Babies So Helpless?

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

Can Supercrops Feed 10 BILLION People?

How will we do a Green Revolution 2.0?

Can Trees Really Fight Climate Change?

Can trees really save us from climate change?

About It's Okay to Be Smart

This is a show about science. But it's probably not about science the way you're used to it. Hosted by Joe Hanson, author of the science blog, It's Okay to be Smart. Part of the PBS Digital Studios network.

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