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Connections host Renee Shaw smiling in a gray suit along with the show logo and a "Check Schedule" button.Connections host Renee Shaw smiling in a gray suit along with the show logo and a "Check Schedule" button.

Season 49 Episodes

Zero to Infinity

S49 E19 Length 53:32 Premiere Date 11/16/22

Crypto Decoded

S49 E18 Length 53:22 Premiere Date 11/09/22

Nazca Desert Mystery

S49 E17 Length 53:31 Premiere Date 11/02/22

Ocean Invaders

S49 E16 Length 53:32 Premiere Date 10/26/22

Can Psychedelics Cure?

S49 E15 Length 53:47 Premiere Date 10/19/22

Computers v. Crime

S49 E14 Length 53:30 Premiere Date 10/12/22

Saving Venice

S49 E12 Length 53:31 Premiere Date 09/28/22

Ending HIV in America

S49 E11 Length 53:33 Premiere Date 10/05/22

Ultimate Space Telescope

S49 E10 Length 53:33 Premiere Date 07/13/22

Ice Age Footprints

S49 E9 Length 53:32 Premiere Date 05/25/22

Why Ships Crash

S49 E8 Length 53:31 Premiere Date 05/18/22

Dinosaur Apocalypse: The Last Day

S49 E7 Length 53:33 Premiere Date 05/11/22

Dinosaur Apocalypse: The New Evidence

S49 E6 Length 53:33 Premiere Date 05/11/22

Determined: Fighting Alzheimer's

S49 E5 Length 53:28 Premiere Date 04/06/22

Augmented

S49 E4 Length 1:25:02 Premiere Date 02/23/22

Great Mammoth Mystery

S49 E3 Length 53:26 Premiere Date 02/16/22

Secrets in the Scat

S49 E2 Length 53:32 Premiere Date 02/09/22

Arctic Sinkholes

S49 E1 Length 53:28 Premiere Date 02/02/22

Nazca Desert Mystery Preview

Preview Length 00:27 Premiere Date 11/02/22

Who Carved These Mysterious Lines in the Desert?

Clip Length 06:57 Premiere Date 11/02/22

Artificial Intelligence Reveals Ancient Desert Drawings

Clip Length 04:25 Premiere Date 11/02/22

Could Antiviral Pills Change the Course of the Pandemic?

Clip Length 08:12 Premiere Date 01/05/22

From Prison to Careers in STEM

Clip Length 08:12 Premiere Date 01/12/22

Can South Carolina's Salt Marshes Be Saved?

Clip Length 08:27 Premiere Date 01/26/22

Introducing NOVA's Financial Lab

Clip Length 01:22 Premiere Date 02/11/22

What is 5G, and is it Safe to Use on Planes?

Clip Length 05:39 Premiere Date 02/16/22

Animal-to-Human Organ Transplants

Clip Length 04:59 Premiere Date 03/02/22

War Threatens Ukrainian Nuclear Power Plants

Clip Length 07:09 Premiere Date 04/04/22

This Device Smells Diseases by Imitating a Dog's Nose

Clip Length 04:43 Premiere Date 05/26/22

The False Promise of Cloning Your Pet

Clip Length 06:37 Premiere Date 08/16/22

How Seaweed May Help Revive Our Oceans

Clip Length 04:39 Premiere Date 08/18/22

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Ghosts of Stonehenge

Premiered On: 10/11/2017

Who built Stonehenge, and why? Groundbreaking archaeological digs have revealed major new clues about Britain's enigmatic 5,000-year-old site and the people who constructed it.

  • Friday December 9, 2022 2:00 am ET on KET
  • Friday December 9, 2022 1:00 am CT on KET
  • Sunday December 11, 2022 7:00 pm ET on KET2
  • Sunday December 11, 2022 6:00 pm CT on KET2
  • Tuesday December 13, 2022 12:00 am ET on KET2
  • Monday December 12, 2022 11:00 pm CT on KET2
  • Tuesday December 13, 2022 5:00 am ET on KET2
  • Tuesday December 13, 2022 4:00 am CT on KET2

Rebuilding Notre Dame

Engineers, masons and timber workers work to restore Paris's iconic Notre Dame Cathedral.

  • Wednesday December 14, 2022 9:00 pm ET on KET
  • Wednesday December 14, 2022 8:00 pm CT on KET
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  • Friday December 16, 2022 1:00 am CT on KET

Colosseum - Roman Death Trap

Premiered On: 02/11/2015

Archaeologists and engineers are teaming up to recreate a 25-foot lifting machine and trap door system capable of releasing a wolf into the Colosseum's arena for the first time in 1,500 years.

  • Sunday December 18, 2022 7:00 pm ET on KET2
  • Sunday December 18, 2022 6:00 pm CT on KET2
  • Tuesday December 20, 2022 12:00 am ET on KET2
  • Monday December 19, 2022 11:00 pm CT on KET2
  • Tuesday December 20, 2022 5:00 am ET on KET2
  • Tuesday December 20, 2022 4:00 am CT on KET2

Fighting for Fertility

Premiered On: 05/12/2021

What causes infertility, and how can assisted reproductive technologies help? Follow the journeys of people navigating fertility challenges from structural inequalities and racism to falling sperm counts, egg freezing and IVF.

  • Sunday December 25, 2022 7:00 pm ET on KET2
  • Sunday December 25, 2022 6:00 pm CT on KET2
  • Tuesday December 27, 2022 12:00 am ET on KET2
  • Monday December 26, 2022 11:00 pm CT on KET2
  • Tuesday December 27, 2022 5:00 am ET on KET2
  • Tuesday December 27, 2022 4:00 am CT on KET2

The Truth About Fat

Premiered On: 04/08/2020

Scientists are coming to understand fat as a system akin to an organ. Explore the mysteries of fat and its role in hormone production, hunger, and even pregnancy.

  • Wednesday December 28, 2022 9:00 pm ET on KET
  • Wednesday December 28, 2022 8:00 pm CT on KET
  • Thursday December 29, 2022 1:00 pm ET on KET
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  • Tuesday January 3, 2023 5:00 am ET on KET2
  • Tuesday January 3, 2023 4:00 am CT on KET2

Creatures of Light

Premiered On: 02/03/2016

Take a dazzling dive to explore how and why so many of the ocean's creatures light up - revealing a hidden undersea world where creatures flash, sparkle, shimmer, or simply glow.

  • Sunday January 8, 2023 7:00 pm ET on KET2
  • Sunday January 8, 2023 6:00 pm CT on KET2
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Recent

Ghosts of Stonehenge - S44 E14

  • Thursday December 8, 2022 1:00 pm ET on KET
  • Thursday December 8, 2022 12:00 pm CT on KET
  • Wednesday December 7, 2022 9:00 pm ET on KET
  • Wednesday December 7, 2022 8:00 pm CT on KET

Emperor's Ghost Army - S41 E20

  • Wednesday December 7, 2022 8:00 am ET on KETWORLD
  • Wednesday December 7, 2022 7:00 am CT on KETWORLD
  • Wednesday December 7, 2022 12:00 am ET on KETWORLD
  • Tuesday December 6, 2022 11:00 pm CT on KETWORLD
  • Tuesday December 6, 2022 7:00 pm ET on KETWORLD
  • Tuesday December 6, 2022 6:00 pm CT on KETWORLD

Deadliest Tornadoes - S39 E10

  • Tuesday December 6, 2022 12:00 am ET on KET2
  • Monday December 5, 2022 11:00 pm CT on KET2
  • Monday December 5, 2022 3:00 am ET on KET2
  • Monday December 5, 2022 2:00 am CT on KET2

Chinese Chariot Revealed - S44 E9

  • Thursday December 1, 2022 1:00 pm ET on KET
  • Thursday December 1, 2022 12:00 pm CT on KET

Ancient Maya Metropolis - S48 E22

  • Thursday November 24, 2022 1:00 pm ET on KET
  • Thursday November 24, 2022 12:00 pm CT on KET

Zero to Infinity - S49 E19

  • Wednesday November 23, 2022 8:00 am ET on KETWORLD
  • Wednesday November 23, 2022 7:00 am CT on KETWORLD
  • Wednesday November 23, 2022 12:00 am ET on KETWORLD
  • Tuesday November 22, 2022 11:00 pm CT on KETWORLD
  • Tuesday November 22, 2022 7:00 pm ET on KETWORLD
  • Tuesday November 22, 2022 6:00 pm CT on KETWORLD
  • Tuesday November 22, 2022 12:00 am ET on KET2
  • Monday November 21, 2022 11:00 pm CT on KET2
  • Sunday November 20, 2022 7:00 pm ET on KET2
  • Sunday November 20, 2022 6:00 pm CT on KET2
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  • Friday November 18, 2022 2:00 am ET on KET
  • Friday November 18, 2022 1:00 am CT on KET
  • Thursday November 17, 2022 1:00 pm ET on KET
  • Thursday November 17, 2022 12:00 pm CT on KET
  • Wednesday November 16, 2022 9:00 pm ET on KET
  • Wednesday November 16, 2022 8:00 pm CT on KET

Crypto Decoded - S49 E18

  • Wednesday November 16, 2022 8:00 am ET on KETWORLD
  • Wednesday November 16, 2022 7:00 am CT on KETWORLD
  • Wednesday November 16, 2022 12:00 am ET on KETWORLD
  • Tuesday November 15, 2022 11:00 pm CT on KETWORLD
  • Tuesday November 15, 2022 7:00 pm ET on KETWORLD
  • Tuesday November 15, 2022 6:00 pm CT on KETWORLD
  • Tuesday November 15, 2022 12:00 am ET on KET2
  • Monday November 14, 2022 11:00 pm CT on KET2
  • Sunday November 13, 2022 7:00 pm ET on KET2
  • Sunday November 13, 2022 6:00 pm CT on KET2
  • Friday November 11, 2022 2:00 am ET on KET
  • Friday November 11, 2022 1:00 am CT on KET
  • Thursday November 10, 2022 1:00 pm ET on KET
  • Thursday November 10, 2022 12:00 pm CT on KET
  • Wednesday November 9, 2022 9:00 pm ET on KET
  • Wednesday November 9, 2022 8:00 pm CT on KET

Nazca Desert Mystery - S49 E17

  • Wednesday November 9, 2022 8:00 am ET on KETWORLD
  • Wednesday November 9, 2022 7:00 am CT on KETWORLD
  • Wednesday November 9, 2022 12:00 am ET on KETWORLD
  • Tuesday November 8, 2022 11:00 pm CT on KETWORLD
  • Tuesday November 8, 2022 7:00 pm ET on KETWORLD
  • Tuesday November 8, 2022 6:00 pm CT on KETWORLD
  • Tuesday November 8, 2022 12:00 am ET on KET2
  • Monday November 7, 2022 11:00 pm CT on KET2
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