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.
Learn about Elie Wiesel, Holocaust survivor and Nobel Peace Prize-winning author of Night.
Elie Wiesel reunited with his sister in France.
Before meeting his wife Marion, Elie Wiesel "shunned love" and didn't see himself having children.
Elie Wiesel vowed to always speak up whenever people were enduring suffering and humiliation.
Latest Episodes
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The West Texas desert has a surprising feature: a prehistoric ocean reef.
The Caribbean town of Plymouth lies frozen in the ash of a devastating volcano.
Meet the axolotl, Mexico City’s endangered, smiling salamander.
North Carolina’s Outer Banks may be one of the most dangerous coastlines in the world.
Florida's once endangered crocodiles are making a very unlikely comeback!
Scientists find the exact time of a massive quake using trees, soil and human records.
Can new scientific research help unravel the mystery of Cahokia's disappearance?
What happened to the once lush, now desert-like Colorado River Delta?
How is this groundbreaking experiment in Ecuador helping deforested rainforests recover?
Sea otters play a vital role in maintaining the balance of sensitive kelp forests.