Extras
Get ready for the all-new season, coming January 17, 2027 at 9/8c.
Preview:
0:59
The cast play a game of "What's in the vet bag?" with sentimental props from the series.
Clip:
1:58
Celebrate the legacy of Gene Wilder, the actor behind Willy Wonka and Young Frankenstein.
Preview:
S40
E8
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2:10
Scientists race to save the historic island on the Chesapeake Bay from rising sea levels.
Preview:
S23
E7
|
0:30
Sheléa performs "MacArthur Park" in this retrospective concert for Jimmy Webb.
Clip:
S54
E4
|
3:10
Jimmy Webb, Vince Gill, Lyle Lovett and Ashley Campbell perform "Highwayman."
Clip:
S54
E4
|
3:34
Following tigers after dark reveals surprise encounters and a hidden world of family life.
Preview:
S45
E3
|
0:30
Seeds is a visual exploration of Black farmers and the power of owning land across generations.
Preview:
S28
E3
|
0:30
Pati Jinich continues her journey inspired by the Pan-American Highway.
Preview:
S2
|
2:00
The War & Treaty perform "Golden Ring" by Tammy Wynette and George Jones.
Clip:
S54
E3
|
3:09
Latest Episodes
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Untold Earth Season 2
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Untold Earth Season 1
Lençóis Maranhenses boasts 350 square miles of dunes that fill crystal blue with lagoons each year.
Episode:
S2
E10
|
8:53
With under 40 pupfish left in the wild, they are possibly the rarest fish on the planet.
Episode:
S2
E9
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7:46
Fossilized footprints suggest human presence in the Americas far earlier than previously believed.
Episode:
S2
E8
|
7:53
The Bay of Fundy's extreme 50 foot tides carry enough potential energy to power a small city.
Episode:
S2
E7
|
8:22
Every winter, giant cuttlefish gather by the thousands for a battle royale to win a mate.
Episode:
S2
E6
|
10:55
In Florida’s wetlands the carnivorous pitcher plant is blurring the lines between predator and ally.
Episode:
S2
E5
|
8:22
The Northern Lights captivate viewers, but there may be more to this phenomenon than meets the eye.
Episode:
S2
E4
|
7:33
What secrets can we unearth about the future of our planet from this petrified forest in Arizona?
Episode:
S2
E3
|
7:07
Discover how The Atchafalaya Basin protects Louisiana's coast from hurricanes.
Episode:
S2
E2
|
7:53
Meet Pando, an ancient tree in Utah that has grown into one of Earth's largest living wonders.
Episode:
S2
E1
|
10:06