Skip to Main Content

Losing a Loved One to Early Onset Alzheimer's

This woman was 59 years old when she lost her battle with Alzheimer’s. Watch her husband and son share her story.
Clip Length 04:53 Premiere: 09/02/20

Recent Episodes

Sponsored by:

Kentucky Edition host Renee Shaw in a green dress with the logo superimposed over the image along with a CHECK SCHEDULE button.Kentucky Edition host Renee Shaw in a green dress with the set behind her and the logo superimposed over the image along with a CHECK SCHEDULE button.

Clips & Previews

Specials

Season Episodes

New Eye on the Universe
S50 E4 Length 53:31 Premiere Date 02/22/23

Ancient Builders of the Amazon
S50 E3 Length 53:22 Premiere Date 02/15/23

Star Chasers of Senegal
S50 E2 Length 53:20 Premiere Date 02/08/23

London Super Tunnel
S50 E1 Length 53:20 Premiere Date 02/01/23

Surviving an Elevator Fall
Clip Length 01:31 Premiere Date 08/23/10

Shabbat Elevator
Clip Length 02:42 Premiere Date 08/23/10

Six Questions with David Pogue
Clip Length 02:33 Premiere Date 01/04/11

A Mind for Music
Clip Length 04:05 Premiere Date 02/09/11

Modeling a Comet Airburst
Clip Length 03:20 Premiere Date 02/09/11

Green Energy in China
Clip Length 05:09 Premiere Date 04/12/11

A Strict Carbon Diet
Clip Length 02:58 Premiere Date 04/12/11

Brian Greene Answers Your Questions
Clip Length 01:07 Premiere Date 08/02/11

The 9/11 Memorial Mock-Up
Clip Length 01:54 Premiere Date 08/24/11

Solving an Engineering Problem
Clip Length 02:49 Premiere Date 08/24/11

Walls of Glass
Clip Length 02:29 Premiere Date 08/24/11

The Memorial Plaques
Clip Length 02:31 Premiere Date 08/24/11

Rebuilding 7 World Trade Center
Clip Length 01:48 Premiere Date 08/31/11

See All Episodes

caret down

TV Schedules

Jump to Recent Airdates

Upcoming

Kilauea: Hawaii on Fire

Premiered On: 01/23/2019

Journey to Hawai'i's Kilauea volcano, which sent rivers of lava through communities and into the sea when it erupted in 2018. Join a group of scientists and locals investigating the spike in volcano activity that turned paradise into an inferno.

  • Wednesday March 22, 2023 12:00 am ET on KETWORLD
  • Tuesday March 21, 2023 11:00 pm CT on KETWORLD
  • Wednesday March 22, 2023 8:00 am ET on KETWORLD
  • Wednesday March 22, 2023 7:00 am CT on KETWORLD

Ancient Maya Metropolis

NOVA investigates why the ancient Maya abandoned the magnificent cities they had lived in for centuries.

  • Wednesday March 22, 2023 9:00 pm ET on KET
  • Wednesday March 22, 2023 8:00 pm CT on KET
  • Thursday March 23, 2023 5:00 pm ET on KET
  • Thursday March 23, 2023 4:00 pm CT on KET
  • Friday March 24, 2023 2:00 am ET on KET
  • Friday March 24, 2023 1:00 am CT on KET
  • Sunday March 26, 2023 7:00 pm ET on KET2
  • Sunday March 26, 2023 6:00 pm CT on KET2
  • Monday March 27, 2023 5:00 am ET on KET2
  • Monday March 27, 2023 4:00 am CT on KET2
  • Tuesday March 28, 2023 12:00 am ET on KET2
  • Monday March 27, 2023 11:00 pm CT on KET2

Einstein's Quantum Riddle

Premiered On: 01/09/2019

Physicists capture light from across the universe in a bid to prove Einstein's quantum entanglement.

  • Wednesday March 29, 2023 9:00 pm ET on KET
  • Wednesday March 29, 2023 8:00 pm CT on KET
  • Thursday March 30, 2023 5:00 pm ET on KET
  • Thursday March 30, 2023 4:00 pm CT on KET
  • Friday March 31, 2023 2:00 am ET on KET
  • Friday March 31, 2023 1:00 am CT on KET
  • Sunday April 2, 2023 7:00 pm ET on KET2
  • Sunday April 2, 2023 6:00 pm CT on KET2
  • Monday April 3, 2023 5:00 am ET on KET2
  • Monday April 3, 2023 4:00 am CT on KET2
  • Tuesday April 4, 2023 12:00 am ET on KET2
  • Monday April 3, 2023 11:00 pm CT on KET2

Arctic Sinkholes

Scientists investigate colossal explosions in Siberia and other evidence that rapidly melting soil in the Arctic is releasing vast amounts of methane, a potent greenhouse gas.

  • Wednesday April 5, 2023 9:00 pm ET on KET
  • Wednesday April 5, 2023 8:00 pm CT on KET
  • Thursday April 6, 2023 5:00 pm ET on KET
  • Thursday April 6, 2023 4:00 pm CT on KET
  • Friday April 7, 2023 2:00 am ET on KET
  • Friday April 7, 2023 1:00 am CT on KET
  • Sunday April 9, 2023 7:00 pm ET on KET2
  • Sunday April 9, 2023 6:00 pm CT on KET2
  • Monday April 10, 2023 5:00 am ET on KET2
  • Monday April 10, 2023 4:00 am CT on KET2
  • Tuesday April 11, 2023 12:00 am ET on KET2
  • Monday April 10, 2023 11:00 pm CT on KET2

Weathering the Future

As extreme weather in the U.S. impacts more people - with longer heat waves, more intense rainstorms, megafires, and droughts - discover how Americans are fighting back by marshaling ancient wisdom and innovating new solutions.

  • Wednesday April 12, 2023 9:00 pm ET on KET
  • Wednesday April 12, 2023 8:00 pm CT on KET
  • Thursday April 13, 2023 5:00 pm ET on KET
  • Thursday April 13, 2023 4:00 pm CT on KET
  • Friday April 14, 2023 2:00 am ET on KET
  • Friday April 14, 2023 1:00 am CT on KET
  • Sunday April 16, 2023 7:00 pm ET on KET2
  • Sunday April 16, 2023 6:00 pm CT on KET2
  • Monday April 17, 2023 5:00 am ET on KET2
  • Monday April 17, 2023 4:00 am CT on KET2
  • Tuesday April 18, 2023 12:00 am ET on KET2
  • Monday April 17, 2023 11:00 pm CT on KET2

Edible Insects

Premiered On: 10/20/2021

From crunchy cricket chips to nutty black soldier fly grubs, explore the insect food industry and how it could benefit our health and our warming planet.

  • Thursday April 20, 2023 5:00 pm ET on KET
  • Thursday April 20, 2023 4:00 pm CT on KET
Jump to Upcoming Airdates

Recent

Kilauea: Hawaii on Fire - S46 E3

  • Tuesday March 21, 2023 7:00 pm ET on KETWORLD
  • Tuesday March 21, 2023 6:00 pm CT on KETWORLD
  • Tuesday March 21, 2023 12:00 am ET on KET2
  • Monday March 20, 2023 11:00 pm CT on KET2
  • Monday March 20, 2023 5:00 am ET on KET2
  • Monday March 20, 2023 4:00 am CT on KET2
  • Sunday March 19, 2023 7:00 pm ET on KET2
  • Sunday March 19, 2023 6:00 pm CT on KET2
  • Friday March 17, 2023 2:00 am ET on KET
  • Friday March 17, 2023 1:00 am CT on KET
  • Thursday March 16, 2023 5:00 pm ET on KET
  • Thursday March 16, 2023 4:00 pm CT on KET
  • Wednesday March 15, 2023 9:00 pm ET on KET
  • Wednesday March 15, 2023 8:00 pm CT on KET

Dog Tales - S47 E2

  • Wednesday March 15, 2023 9:00 am ET on KETWORLD
  • Wednesday March 15, 2023 8:00 am CT on KETWORLD
  • Wednesday March 15, 2023 1:00 am ET on KETWORLD
  • Wednesday March 15, 2023 12:00 am CT on KETWORLD
  • Tuesday March 14, 2023 8:00 pm ET on KETWORLD
  • Tuesday March 14, 2023 7:00 pm CT on KETWORLD
  • Friday March 3, 2023 2:00 am ET on KET
  • Friday March 3, 2023 1:00 am CT on KET
  • Thursday March 2, 2023 5:00 pm ET on KET
  • Thursday March 2, 2023 4:00 pm CT on KET
  • Wednesday March 1, 2023 9:00 pm ET on KET
  • Wednesday March 1, 2023 8:00 pm CT on KET

Cat Tales - S47 E3

  • Wednesday March 15, 2023 8:00 am ET on KETWORLD
  • Wednesday March 15, 2023 7:00 am CT on KETWORLD
  • Wednesday March 15, 2023 12:00 am ET on KETWORLD
  • Tuesday March 14, 2023 11:00 pm CT on KETWORLD
  • Tuesday March 14, 2023 7:00 pm ET on KETWORLD
  • Tuesday March 14, 2023 6:00 pm CT on KETWORLD
  • Tuesday March 14, 2023 12:00 am ET on KET2
  • Monday March 13, 2023 11:00 pm CT on KET2
  • Monday March 13, 2023 5:00 am ET on KET2
  • Monday March 13, 2023 4:00 am CT on KET2
  • Thursday March 9, 2023 5:00 pm ET on KET
  • Thursday March 9, 2023 4:00 pm CT on KET

Picture a Scientist - S48 E3

  • Wednesday March 8, 2023 8:00 am ET on KETWORLD
  • Wednesday March 8, 2023 7:00 am CT on KETWORLD
  • Wednesday March 8, 2023 12:00 am ET on KETWORLD
  • Tuesday March 7, 2023 11:00 pm CT on KETWORLD
  • Tuesday March 7, 2023 7:00 pm ET on KETWORLD
  • Tuesday March 7, 2023 6:00 pm CT on KETWORLD

New Eye on the Universe - S50 E4

  • Wednesday March 1, 2023 8:00 am ET on KETWORLD
  • Wednesday March 1, 2023 7:00 am CT on KETWORLD
  • Wednesday March 1, 2023 12:00 am ET on KETWORLD
  • Tuesday February 28, 2023 11:00 pm CT on KETWORLD
  • Tuesday February 28, 2023 7:00 pm ET on KETWORLD
  • Tuesday February 28, 2023 6:00 pm CT on KETWORLD
  • Tuesday February 28, 2023 12:00 am ET on KET2
  • Monday February 27, 2023 11:00 pm CT on KET2
  • Monday February 27, 2023 5:00 am ET on KET2
  • Monday February 27, 2023 4:00 am CT on KET2
  • Sunday February 26, 2023 7:00 pm ET on KET2
  • Sunday February 26, 2023 6:00 pm CT on KET2
  • Friday February 24, 2023 2:00 am ET on KET
  • Friday February 24, 2023 1:00 am CT on KET
  • Thursday February 23, 2023 5:00 pm ET on KET
  • Thursday February 23, 2023 4:00 pm CT on KET
  • Wednesday February 22, 2023 9:00 pm ET on KET
  • Wednesday February 22, 2023 8:00 pm CT on KET

Ancient Builders of the Amazon - S50 E3

  • Wednesday February 22, 2023 8:00 am ET on KETWORLD
  • Wednesday February 22, 2023 7:00 am CT on KETWORLD
  • Wednesday February 22, 2023 12:00 am ET on KETWORLD
  • Tuesday February 21, 2023 11:00 pm CT on KETWORLD
  • Tuesday February 21, 2023 7:00 pm ET on KETWORLD
  • Tuesday February 21, 2023 6:00 pm CT on KETWORLD
  • Tuesday February 21, 2023 12:00 am ET on KET2
  • Monday February 20, 2023 11:00 pm CT on KET2
  • Monday February 20, 2023 5:00 am ET on KET2
  • Monday February 20, 2023 4:00 am CT on KET2
  • Sunday February 19, 2023 7:00 pm ET on KET2
  • Sunday February 19, 2023 6:00 pm CT on KET2
Top

Explore KET