Extras
Barbara Jordan’s voice shook the nation. Discover her story in The Inquisitor.
Discover the extraordinary life of poet, philosopher and music visionary Sun Ra.
Librarians across the U.S. examine how the review of library materials is impacting communities.
A professor seeks to prove Arthurian legends have roots in actual British history.
Animal parents must balance risk and reward to raise their young in grasslands.
Experts search for evidence that female gladiators once existed in Ancient Rome.
Elie Wiesel vowed to always speak up whenever people were enduring suffering and humiliation.
Before meeting his wife Marion, Elie Wiesel "shunned love" and didn't see himself having children.
Elie Wiesel reunited with his sister in France.
In "Night," Elie Wiesel recounts a memory of witnessing three victims being hung.
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Be Smart Season 13
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Be Smart Season 10
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Be Smart Season 8
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Be Smart Season 6
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Be Smart Season 4
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Be Smart Season 3
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Be Smart Season 2
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Be Smart Season 1
Here is the REAL science about "alpha males."
How did the mass extinction of the dinosaurs play out, moment by moment?
Think traits like eye color or tongue-rolling are simple genetics? Think again.
Why is the Martian sky red by day… but blue at sunset?
Seedless fruits are delicious, convenient… and completely unnatural.
What does randomness really mean? And why your digital life depend on it?
Why do we have different blood types? And why do we have blood at all?
How did dinosaurs become birds—and what good is half a wing?
Just how big would a telescope need to be to actually see an alien world in detail?