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Why Are These Urban Lizards Evolving in Overdrive?

Puerto Rican Crested Anoles are a prime example of adaptation in action. In just a few decades, these city-dwelling lizards have undergone remarkable evolutionary changes to thrive in an urban landscape. Longer limbs, stickier toe pads, and higher heat tolerance are just a few of the adaptations they've developed. Discover this captivating world with Shane Campbell-Staton and Kristin Winchell.
Length 10:33 Premiere: 03/13/24

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Specials

Season Episodes

Vanishing Act
S2 E6 Length 55:39 Premiere Date 07/30/25

Dammed If You Do
S2 E5 Length 55:08 Premiere Date 07/23/25

The Honey Trap
S2 E4 Length 55:09 Premiere Date 07/16/25

Dressed to Kill
S2 E3 Length 55:09 Premiere Date 07/09/25

The Enemy of My Enemy
S2 E2 Length 55:13 Premiere Date 07/02/25

Shelf Life
S2 E1 Length 55:07 Premiere Date 06/25/25

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TV Schedules

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Upcoming

The Honey Trap - S2 E4

Shane investigates the future of bees, from honey bees to wild native species.

  • Sunday August 30, 2026 10:00 pm ET on KET2
  • Sunday August 30, 2026 9:00 pm CT on KET2
  • Tuesday September 1, 2026 4:00 am ET on KET2
  • Tuesday September 1, 2026 3:00 am CT on KET2

Dammed If You Do - S2 E5

A journey down the Colorado River reveals the ripple effects of humanity's quest to conquer water.

  • Sunday September 6, 2026 10:00 pm ET on KET2
  • Sunday September 6, 2026 9:00 pm CT on KET2
  • Tuesday September 8, 2026 4:00 am ET on KET2
  • Tuesday September 8, 2026 3:00 am CT on KET2

Vanishing Act - S2 E6

Tracing the arc of extinction from prehistory to the present, from fossils entombed in tar to cells frozen in hope.

  • Sunday September 13, 2026 10:00 pm ET on KET2
  • Sunday September 13, 2026 9:00 pm CT on KET2
  • Tuesday September 15, 2026 4:00 am ET on KET2
  • Tuesday September 15, 2026 3:00 am CT on KET2
Jump to Upcoming Airdates

Recent

Dressed to Kill - S2 E3

  • Tuesday August 25, 2026 4:00 am ET on KET2
  • Tuesday August 25, 2026 3:00 am CT on KET2
  • Sunday August 23, 2026 10:00 pm ET on KET2
  • Sunday August 23, 2026 9:00 pm CT on KET2

The Enemy of My Enemy - S2 E2

  • Tuesday August 4, 2026 4:00 am ET on KET2
  • Tuesday August 4, 2026 3:00 am CT on KET2
  • Sunday August 2, 2026 10:00 pm ET on KET2
  • Sunday August 2, 2026 9:00 pm CT on KET2

Shelf Life - S2 E1

  • Tuesday July 28, 2026 4:00 am ET on KET2
  • Tuesday July 28, 2026 3:00 am CT on KET2
  • Sunday July 26, 2026 10:00 pm ET on KET2
  • Sunday July 26, 2026 9:00 pm CT on KET2
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