Skip to Main Content

Yosemite | Preview

Yosemite Valley is a land forged in wildfire and sculpted by water; the delicate balance of these two elements is essential to the creatures and trees that call this land home. But with climates changing and temperatures rising, the Sierras are under siege. Scientists, experts and adventurers head into Yosemite to see how these global changes are affecting one of America’s greatest wildernesses.
Go to episode
chevrons
Preview Season 35 Episode 12 Length 00:35 Premiere: 03/28/17

Recent Episodes

Sponsored by:

signature image of Sam Claflin as Edmond Dantès (the Count) standing with a ship's sail behind him. Tune in and stream informationsignature image of Sam Claflin as Edmond Dantès (the Count) standing on a rock looking back over his shoulder as a wave crashes in front of him. Tune in and stream information

Clips & Previews

Specials

Season 35 Episodes

The Story of Cats | Into the Americas
S35 E5 Length 52:58 Premiere Date 11/09/16

The Story of Cats | Asia to Africa
S35 E4 Length 53:29 Premiere Date 11/02/16

Pika Builds Nest to Survive Long Harsh Winter

Clip Length 02:57 Premiere Date 03/29/17

Why the Giant Sequoia Needs Fire to Grow

Clip Length 02:37 Premiere Date 03/29/17

Newt Mating in the High Sierra | Yosemite Web Exclusive

Clip Length 03:06 Premiere Date 03/29/17

Yosemite | Preview
Preview Length 00:35 Premiere Date 03/28/17

NATURE's New Crop

Preview Length 04:30 Premiere Date 10/12/16

See All Episodes

caret down

TV Schedules

Jump to Recent Airdates

Upcoming

Woodpeckers: The Hole Story - S41 E3

With over 240 species of woodpeckers identified, explore their unique evolutionary journey and the powerful role they play in every ecosystem except Antarctica and Australia.

  • Wednesday April 29, 2026 8:00 pm ET on KET
  • Wednesday April 29, 2026 7:00 pm CT on KET
  • Friday May 1, 2026 1:00 am ET on KET
  • Friday May 1, 2026 12:00 am CT on KET
  • Friday May 1, 2026 5:00 pm ET on KET
  • Friday May 1, 2026 4:00 pm CT on KET

Attenborough and the Sea Dragon - S36 E7

Premiered On: 01/09/2019

Join Sir David Attenborough as he pieces together the remarkable discovery of the Ichthyosaur, a fearsome fish lizard that lived during the age of dinosaurs.

  • Wednesday May 13, 2026 8:00 pm ET on KET
  • Wednesday May 13, 2026 7:00 pm CT on KET
  • Friday May 15, 2026 1:00 am ET on KET
  • Friday May 15, 2026 12:00 am CT on KET
  • Friday May 15, 2026 5:00 pm ET on KET
  • Friday May 15, 2026 4:00 pm CT on KET

Attenborough's Wonder of Song - S41 E10

Sir David Attenborough selects seven animal songs found in nature and explores their significance. Each one - from the song of the largest lemur to the song of the humpback whale to the song of the lyrebird - was recorded in his lifetime.

  • Wednesday May 20, 2026 8:00 pm ET on KET
  • Wednesday May 20, 2026 7:00 pm CT on KET
  • Friday May 22, 2026 1:00 am ET on KET
  • Friday May 22, 2026 12:00 am CT on KET
  • Friday May 22, 2026 5:00 pm ET on KET
  • Friday May 22, 2026 4:00 pm CT on KET

Attenborough and the Jurassic Sea Monster - S42 E7

Follow Sir David Attenborough and a team of forensic experts as they unearth the fossil of a giant Pliosaur, the largest Jurassic predator ever known.

  • Wednesday May 27, 2026 8:00 pm ET on KET
  • Wednesday May 27, 2026 7:00 pm CT on KET
  • Friday May 29, 2026 1:00 am ET on KET
  • Friday May 29, 2026 12:00 am CT on KET
  • Friday May 29, 2026 5:00 pm ET on KET
  • Friday May 29, 2026 4:00 pm CT on KET
Jump to Upcoming Airdates

Recent

Legendary Tigers of India - S44 E13

  • Friday April 24, 2026 5:00 pm ET on KET
  • Friday April 24, 2026 4:00 pm CT on KET
  • Friday April 24, 2026 1:00 am ET on KET
  • Friday April 24, 2026 12:00 am CT on KET
  • Wednesday April 22, 2026 8:00 pm ET on KET
  • Wednesday April 22, 2026 7:00 pm CT on KET

Becoming Elephant: The Orphans of Reteti, Graduation Day - S44 E12

  • Friday April 17, 2026 5:00 pm ET on KET
  • Friday April 17, 2026 4:00 pm CT on KET
  • Friday April 17, 2026 1:00 am ET on KET
  • Friday April 17, 2026 12:00 am CT on KET
  • Wednesday April 15, 2026 8:00 pm ET on KET
  • Wednesday April 15, 2026 7:00 pm CT on KET

Becoming Elephant: The Orphans of Reteti, Baby Steps - S44 E11

  • Friday April 10, 2026 5:00 pm ET on KET
  • Friday April 10, 2026 4:00 pm CT on KET
  • Friday April 10, 2026 1:00 am ET on KET
  • Friday April 10, 2026 12:00 am CT on KET
  • Wednesday April 8, 2026 8:00 pm ET on KET
  • Wednesday April 8, 2026 7:00 pm CT on KET

Raptors: A Fistful of Daggers: Extreme Lives - S42 E10

  • Friday April 3, 2026 5:00 pm ET on KET
  • Friday April 3, 2026 4:00 pm CT on KET
  • Friday April 3, 2026 1:00 am ET on KET
  • Friday April 3, 2026 12:00 am CT on KET
  • Wednesday April 1, 2026 8:00 pm ET on KET
  • Wednesday April 1, 2026 7:00 pm CT on KET
Top

Explore KET