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Hidden Volcano Abyss - S50 E8
In January 2022, one of the most powerful volcanic eruptions in recorded history rocked the islands of Tonga. Join scientists as they investigate what caused the blast, how it spurred a devastating tsunami and if another eruption could be imminent.
- Tuesday March 19, 2024 5:03 am ET on KET2
- Tuesday March 19, 2024 4:03 am CT on KET2
- Tuesday March 19, 2024 7:00 pm ET on KETWORLD
- Tuesday March 19, 2024 6:00 pm CT on KETWORLD
- Wednesday March 20, 2024 12:00 am ET on KETWORLD
- Tuesday March 19, 2024 11:00 pm CT on KETWORLD
- Wednesday March 20, 2024 8:00 am ET on KETWORLD
- Wednesday March 20, 2024 7:00 am CT on KETWORLD
Polar Extremes - S47 E1
Premiered On: 02/05/2020
Uncover the bizarre history of the poles, from miles-high ice sheets to warm polar forests teeming with life.
- Wednesday March 20, 2024 9:00 pm ET on KET
- Wednesday March 20, 2024 8:00 pm CT on KET
- Thursday March 21, 2024 4:00 pm ET on KET
- Thursday March 21, 2024 3:00 pm CT on KET
- Friday March 22, 2024 2:00 am ET on KET
- Friday March 22, 2024 1:00 am CT on KET
Why Bridges Collapse - S46 E18
Premiered On: 10/16/2019
"Nova" investigates what may have led to the collapse of the Polcevera Bridge in Genoa, Italy, that killed 43 people. But the Polcevera Bridge isn't alone. Join experts as they compare what happened to the Polcevera with other deadly bridge collapses, including Minnesota's I-35W bridge over the Mississippi and the famed Silver Bridge over the Ohio River.
- Sunday March 24, 2024 7:00 pm ET on KET2
- Sunday March 24, 2024 6:00 pm CT on KET2
A.I. Revolution - S51 E5
From cancer cures to Terminator-style takeovers, leading experts explore what A.I. can - and can't - do today and what lies ahead.
- Wednesday March 27, 2024 9:00 pm ET on KET
- Wednesday March 27, 2024 8:00 pm CT on KET
- Thursday March 28, 2024 5:00 pm ET on KET
- Thursday March 28, 2024 4:00 pm CT on KET
- Friday March 29, 2024 2:00 am ET on KET
- Friday March 29, 2024 1:00 am CT on KET
- Sunday March 31, 2024 7:00 pm ET on KET2
- Sunday March 31, 2024 6:00 pm CT on KET2
- Tuesday April 2, 2024 12:00 am ET on KET2
- Monday April 1, 2024 11:00 pm CT on KET2
Great American Eclipse - S51 E6
Explore the spectacular cosmic phenomenon of a total solar eclipse. In April 2024, the Moon's shadow is sweeping from Texas to Maine, as the U.S. witnesses its last total solar eclipse until 2044.
- Wednesday April 3, 2024 8:00 pm ET on KET
- Wednesday April 3, 2024 7:00 pm CT on KET
- Thursday April 4, 2024 5:00 pm ET on KET
- Thursday April 4, 2024 4:00 pm CT on KET
- Friday April 5, 2024 1:00 am ET on KET
- Friday April 5, 2024 12:00 am CT on KET
- Sunday April 7, 2024 7:00 pm ET on KET2
- Sunday April 7, 2024 6:00 pm CT on KET2
- Tuesday April 9, 2024 12:00 am ET on KET2
- Monday April 8, 2024 11:00 pm CT on KET2
- Tuesday April 9, 2024 5:00 am ET on KET2
- Tuesday April 9, 2024 4:00 am CT on KET2
Secrets of the Forbidden City - S44 E15
Premiered On: 10/18/2017
Explore the ingenious engineering of Beijing's Forbidden City, the power center of imperial China.
- Wednesday April 3, 2024 10:00 pm ET on KET
- Wednesday April 3, 2024 9:00 pm CT on KET
- Friday April 5, 2024 3:00 am ET on KET
- Friday April 5, 2024 2:00 am CT on KET
Ancient Maya Metropolis - S48 E22
NOVA investigates why the ancient Maya abandoned the magnificent cities they had lived in for centuries.
- Wednesday April 10, 2024 10:00 pm ET on KET
- Wednesday April 10, 2024 9:00 pm CT on KET
- Thursday April 11, 2024 5:00 pm ET on KET
- Thursday April 11, 2024 4:00 pm CT on KET
- Friday April 12, 2024 3:00 am ET on KET
- Friday April 12, 2024 2:00 am CT on KET
- Sunday April 14, 2024 7:00 pm ET on KET2
- Sunday April 14, 2024 6:00 pm CT on KET2
- Tuesday April 16, 2024 12:00 am ET on KET2
- Monday April 15, 2024 11:00 pm CT on KET2
- Tuesday April 16, 2024 5:00 am ET on KET2
- Tuesday April 16, 2024 4:00 am CT on KET2
Making North America: Origins - S42 E20
Premiered On: 11/04/2015
Discover how forces of almost unimaginable power gave birth to the continent of North America.
- Wednesday April 17, 2024 10:00 pm ET on KET
- Wednesday April 17, 2024 9:00 pm CT on KET
- Thursday April 18, 2024 5:00 pm ET on KET
- Thursday April 18, 2024 4:00 pm CT on KET
- Friday April 19, 2024 3:00 am ET on KET
- Friday April 19, 2024 2:00 am CT on KET
Recent
Hidden Volcano Abyss - S50 E8
- Tuesday March 19, 2024 12:00 am ET on KET2
- Monday March 18, 2024 11:00 pm CT on KET2
- Sunday March 17, 2024 7:00 pm ET on KET2
- Sunday March 17, 2024 6:00 pm CT on KET2
- Friday March 15, 2024 4:00 pm ET on KET
- Friday March 15, 2024 3:00 pm CT on KET
Arctic Sinkholes - S49 E1
- Thursday March 14, 2024 5:00 pm ET on KET
- Thursday March 14, 2024 4:00 pm CT on KET
Picture a Scientist - S48 E3
- Wednesday March 13, 2024 9:00 am ET on KETWORLD
- Wednesday March 13, 2024 8:00 am CT on KETWORLD
- Wednesday March 13, 2024 1:00 am ET on KETWORLD
- Wednesday March 13, 2024 12:00 am CT on KETWORLD
- Tuesday March 12, 2024 8:00 pm ET on KETWORLD
- Tuesday March 12, 2024 7:00 pm CT on KETWORLD
Butterfly Blueprints - S48 E20
- Wednesday March 13, 2024 8:00 am ET on KETWORLD
- Wednesday March 13, 2024 7:00 am CT on KETWORLD
- Wednesday March 13, 2024 12:00 am ET on KETWORLD
- Tuesday March 12, 2024 11:00 pm CT on KETWORLD
- Tuesday March 12, 2024 7:00 pm ET on KETWORLD
- Tuesday March 12, 2024 6:00 pm CT on KETWORLD
The Great Electric Airplane Race - S48 E7
- Tuesday March 12, 2024 12:00 am ET on KET2
- Monday March 11, 2024 11:00 pm CT on KET2
- Thursday March 7, 2024 5:00 pm ET on KET
- Thursday March 7, 2024 4:00 pm CT on KET
Reef Rescue - S48 E4
- Wednesday March 6, 2024 8:00 am ET on KETWORLD
- Wednesday March 6, 2024 7:00 am CT on KETWORLD
- Wednesday March 6, 2024 12:00 am ET on KETWORLD
- Tuesday March 5, 2024 11:00 pm CT on KETWORLD
- Tuesday March 5, 2024 7:00 pm ET on KETWORLD
- Tuesday March 5, 2024 6:00 pm CT on KETWORLD
- Friday March 1, 2024 2:00 am ET on KET
- Friday March 1, 2024 1:00 am CT on KET
- Thursday February 29, 2024 5:00 pm ET on KET
- Thursday February 29, 2024 4:00 pm CT on KET
- Wednesday February 28, 2024 9:00 pm ET on KET
- Wednesday February 28, 2024 8:00 pm CT on KET
Forgotten Genius - S34 E3
- Wednesday February 28, 2024 9:00 am ET on KETWORLD
- Wednesday February 28, 2024 8:00 am CT on KETWORLD
- Wednesday February 28, 2024 1:00 am ET on KETWORLD
- Wednesday February 28, 2024 12:00 am CT on KETWORLD
- Tuesday February 27, 2024 8:00 pm ET on KETWORLD
- Tuesday February 27, 2024 7:00 pm CT on KETWORLD
Hunt for the Oldest DNA - S51 E4
- Saturday March 2, 2024 12:00 pm ET on KETWORLD
- Saturday March 2, 2024 11:00 am CT on KETWORLD
- Wednesday February 28, 2024 8:00 am ET on KETWORLD
- Wednesday February 28, 2024 7:00 am CT on KETWORLD
- Wednesday February 28, 2024 12:00 am ET on KETWORLD
- Tuesday February 27, 2024 11:00 pm CT on KETWORLD
- Tuesday February 27, 2024 7:00 pm ET on KETWORLD
- Tuesday February 27, 2024 6:00 pm CT on KETWORLD
- Tuesday February 27, 2024 12:00 am ET on KET2
- Monday February 26, 2024 11:00 pm CT on KET2
- Sunday February 25, 2024 7:00 pm ET on KET2
- Sunday February 25, 2024 6:00 pm CT on KET2
- Friday February 23, 2024 2:00 am ET on KET
- Friday February 23, 2024 1:00 am CT on KET
- Thursday February 22, 2024 5:00 pm ET on KET
- Thursday February 22, 2024 4:00 pm CT on KET
- Wednesday February 21, 2024 9:00 pm ET on KET
- Wednesday February 21, 2024 8:00 pm CT on KET
Lee and Liza's Family Tree - S50 E18
- Wednesday February 21, 2024 10:00 am ET on KETWORLD
- Wednesday February 21, 2024 9:00 am CT on KETWORLD
- Wednesday February 21, 2024 2:00 am ET on KETWORLD
- Wednesday February 21, 2024 1:00 am CT on KETWORLD
- Tuesday February 20, 2024 9:00 pm ET on KETWORLD
- Tuesday February 20, 2024 8:00 pm CT on KETWORLD
Building the Eiffel Tower - S51 E3
- Wednesday February 21, 2024 8:00 am ET on KETWORLD
- Wednesday February 21, 2024 7:00 am CT on KETWORLD
- Wednesday February 21, 2024 12:00 am ET on KETWORLD
- Tuesday February 20, 2024 11:00 pm CT on KETWORLD
- Tuesday February 20, 2024 7:00 pm ET on KETWORLD
- Tuesday February 20, 2024 6:00 pm CT on KETWORLD
- Tuesday February 20, 2024 12:00 am ET on KET2
- Monday February 19, 2024 11:00 pm CT on KET2
- Sunday February 18, 2024 7:00 pm ET on KET2
- Sunday February 18, 2024 6:00 pm CT on KET2
- Friday February 16, 2024 2:00 am ET on KET
- Friday February 16, 2024 1:00 am CT on KET