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Ending HIV in America

Almost 40 years after the discovery of HIV, could we be on the verge of ending the AIDS epidemic in America? How did scientists tackle one of the most elusive deadly viruses to ever infect humans? Can innovative drugs bring new infections to zero?
Season 49 Episode 11 Length 53:33 Premiere: 10/05/22

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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

Rebuilding Notre Dame

S49 E13 Length 53:30 Premiere Date 10/05/22

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 53:21 Premiere Date 05/25/22

Why Ships Crash

S49 E8 Length 53:20 Premiere Date 05/18/22

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 53:17 Premiere Date 02/02/22

How Scientists Developed a Drug to Prevent HIV

Clip Length 03:05 Premiere Date 10/13/22

Ending HIV in America Preview

Preview Length 00:30 Premiere Date 09/21/22

How Seaweed May Help Revive Our Oceans

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

The Hidden Cause of Traffic Jams—and How to Solve Them

Clip Length 06:05 Premiere Date 08/18/22

The False Promise of Cloning Your Pet

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

This Device Smells Diseases by Imitating a Dog's Nose

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

War Threatens Ukrainian Nuclear Power Plants

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

Animal-to-Human Organ Transplants

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

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

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

Introducing NOVA's Financial Lab

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

Can South Carolina's Salt Marshes Be Saved?

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

From Prison to Careers in STEM

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

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Operation Lighthouse Rescue - S43 E13

Premiered On: 05/04/2016

Engineers race to rescue the Gay Head Lighthouse, a historic landmark perched high on the cliffs of Martha's Vineyard, soon to become the next victim of the ocean's erosion of the island's cliffs.

  • Thursday September 28, 2023 5:00 pm ET on KET
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Ancient Earth: Birth of the Sky - S50 E11

Discover how Earth transformed from a barren hellscape to a planet capable of sustaining life. Animation and science experts reveal how the blue sky came to be.

  • Wednesday October 4, 2023 9:00 pm ET on KET
  • Wednesday October 4, 2023 8:00 pm CT on KET
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Ancient Earth: Frozen - S50 E12

Scientists investigate how life evolved after a global freeze threatened its survival 700 million years ago.

  • Wednesday October 11, 2023 9:00 pm ET on KET
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Ancient Earth: Life Rising - S50 E13

Discover how life made the leap to land, transforming a barren, rocky landscape into the lush, green world.

  • Wednesday October 18, 2023 9:00 pm ET on KET
  • Wednesday October 18, 2023 8:00 pm CT on KET
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Ancient Earth: Inferno - S50 E14

Scientists piece together geologic evidence from the past and clues from the Earth's ecosystems to determine how life made it through a cataclysmic extinction that wiped out about 90 percent of all species 252 million years ago.

  • Wednesday October 25, 2023 9:00 pm ET on KET
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Operation Lighthouse Rescue - S43 E13

  • Wednesday September 27, 2023 9:00 pm ET on KET
  • Wednesday September 27, 2023 8:00 pm CT on KET

London Super Tunnel - S50 E1

  • Wednesday September 27, 2023 8:00 am ET on KETWORLD
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Rebuilding Notre Dame - S49 E13

  • Wednesday September 20, 2023 8:00 am ET on KETWORLD
  • Wednesday September 20, 2023 7:00 am CT on KETWORLD
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Saving Venice - S49 E12

  • Wednesday September 13, 2023 8:00 am ET on KETWORLD
  • Wednesday September 13, 2023 7:00 am CT on KETWORLD
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Sunken Ship Rescue - S42 E2

  • Wednesday September 6, 2023 9:00 am ET on KETWORLD
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  • Monday September 4, 2023 5:00 am ET on KET2
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  • Thursday August 31, 2023 5:00 pm ET on KET
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Arctic Ghost Ship - S42 E16

  • Wednesday September 6, 2023 8:00 am ET on KETWORLD
  • Wednesday September 6, 2023 7:00 am CT on KETWORLD
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  • Friday September 1, 2023 2:00 am ET on KET
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  • Wednesday August 30, 2023 9:00 pm ET on KET
  • Wednesday August 30, 2023 8:00 pm CT on KET

Killer Volcanoes - S44 E16

  • Wednesday August 30, 2023 10:00 am ET on KETWORLD
  • Wednesday August 30, 2023 9:00 am CT on KETWORLD
  • Wednesday August 30, 2023 2:00 am ET on KETWORLD
  • Wednesday August 30, 2023 1:00 am CT on KETWORLD
  • Tuesday August 29, 2023 9:00 pm ET on KETWORLD
  • Tuesday August 29, 2023 8:00 pm CT on KETWORLD

Killer Floods - S44 E18

  • Wednesday August 30, 2023 9:00 am ET on KETWORLD
  • Wednesday August 30, 2023 8:00 am CT on KETWORLD
  • Wednesday August 30, 2023 1:00 am ET on KETWORLD
  • Wednesday August 30, 2023 12:00 am CT on KETWORLD
  • Tuesday August 29, 2023 8:00 pm ET on KETWORLD
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Dog Tales - S47 E2

  • Monday August 28, 2023 4:00 am ET on KETWORLD
  • Monday August 28, 2023 3:00 am CT on KETWORLD
  • Sunday August 27, 2023 7:00 pm ET on KETWORLD
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Killer Hurricanes - S44 E17

  • Wednesday August 30, 2023 8:00 am ET on KETWORLD
  • Wednesday August 30, 2023 7:00 am CT on KETWORLD
  • Wednesday August 30, 2023 12:00 am ET on KETWORLD
  • Tuesday August 29, 2023 11:00 pm CT on KETWORLD
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  • Monday August 28, 2023 11:00 pm CT on KET2
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  • Sunday August 27, 2023 7:00 pm ET on KET2
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