Extras
Get ready for the all-new season, coming January 17, 2027 at 9/8c.
The cast play a game of "What's in the vet bag?" with sentimental props from the series.
Celebrate the legacy of Gene Wilder, the actor behind Willy Wonka and Young Frankenstein.
Explore the site of the Battle of Camden and its importance to the American Revolution.
The search for a sunken fort uncovers a powerful freedom story.
Tangier Island's lawns are turning into marshes. Can oyster reefs help?
Scientists race to save the historic island on the Chesapeake Bay from rising sea levels.
Sheléa performs "MacArthur Park" in this retrospective concert for Jimmy Webb.
Jimmy Webb, Vince Gill, Lyle Lovett and Ashley Campbell perform "Highwayman."
Following tigers after dark reveals surprise encounters and a hidden world of family life.
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On Panama’s Barro Colorado Island, scientists are investigating a decades-old mystery.
In a Costa Rica forest, ecologists scale the 70-foot canopies to solve a high-altitude "whodunit."
Why did a fire in the Great Dismal Swamp burn for 111 days? And what can we learn from it?
Our thermal drones exposed pollution from a massive AI data center powering the AI boom.
America’s most toxic lake may also be one of its most overlooked resources.
Scientists are studying solar storms in the aurora that can disrupt satellites and power grids.
Each fall in Costa Rica, one of nature's strangest spectacles takes place–a tsunami of sea turtles.
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.