Extras
A man dies on a bus and Bea is warned off the case, but she refuses to stop investigating.
A body disappears from the morgue. Patience has a connection to the case.
The competition returns to Nashville as eight home cooks compete to win "The Great American Recipe"!
Sixty million American bison once thundered across the prairies of North America.
A bestselling crime writer is found dead behind locked doors and all is not as it seems.
A body in a museum exhibit leads the team into the shadowy world of fossil smuggling.
Discover Hannah Arendt, one of the most fearless political writers of modern times.
Hannah Arendt came up with the concept of “the banality of evil” during the trial of Adolf Eichmann.
Hannah Arendt was teaching at Berkeley when McCarthyism took hold of the United States.
Hannah Arendt became a stateless person in 1933 upon fleeing Germany to France.
Latest Episodes
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Be Smart Season 13
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Be Smart Season 10
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Be Smart Season 9
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Be Smart Season 8
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Be Smart Season 6
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Be Smart Season 3
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Be Smart Season 2
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Be Smart Season 1
Just how big would a telescope need to be to actually see an alien world in detail?
The key enzyme behind photosynthesis isn’t actually all that great at its job.
The oldest rocks on Earth are more than just ancient—they’re time machines!
This is one of the weirdest mysteries of human evolution: Why do we have grandmas?
Insects and birds have an awesome superpower that repels water and keeps them airborne in the rain.
Why do some people taste music or hear colors? Let’s talk about synesthesia.
These diamond makers create one of the most amazing materials on Earth — from dead people.
Learn nature’s ultimate game of hide-and-seek, and the way to win this game is all in the brain.
Nature has had to come up with some crazy ways to survive winter. None are weirder than hibernation.