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It's Okay to Be Smart
Why Don't Other Animals Wear Glasses?
Season 4
Episode 38
Vision impairment is common in humans, so why not the rest of the animal kingdom?
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4:06
Do you ever freak out about the scale of time and space? Me too
7:07
Austin's famous moontowers put the enormity of our solar system into perspective.
4:45
We're 1 year old! Here's a year, according to science
3:53
Ever not felt completely like yourself? There's a good reason for that.
5:36
Rainbows seem to be everywhere. But what are they, really?
5:20
In this digital age, are our brains being overloaded?
2:38
Joe explores the invisible force that surrounds us all: wind.
3:16
If the universe had a voice, what song would it sing?
4:47
Why does music make us feel happy or sad? Or angry or romantic?
2:43
Enjoy this look at how bees see in ultraviolet and even sense electric fields!
3:18
Joe shows the science of how we all share the same air.
2:43
Why is the sky blue? Or red at sunset? Or any color at all? Joe Hanson explains.