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Edible Insects

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Season 48 Episodes

Edible Insects
S48 E14 Length 53:28 Premiere Date 10/20/21

Particles Unknown
S48 E12 Length 53:28 Premiere Date 10/06/21

The Cannabis Question
S48 E11 Length 53:36 Premiere Date 09/29/21

Looking for Life on Mars
S48 E2 Length 53:46 Premiere Date 02/24/21

Edible Insects Promo
Preview Length 00:29 Premiere Date 10/20/21

Insects Make Protein More Efficiently Than Mammals
Clip Length 05:14 Premiere Date 10/20/21

Was Eating Insects Key to Human Brain Evolution?
Clip Length 03:32 Premiere Date 10/20/21

GameStop, Reddit, and the Rise of Risky Trades
Clip Length 08:35 Premiere Date 04/27/21

Texas' Power Grid Trouble is Far From Over
Clip Length 08:23 Premiere Date 03/20/21

The Big Lie about Monarch Butterflies
Clip Length 09:25 Premiere Date 03/15/21

Origins of Misinformation and How it Spreads
Clip Length 05:47 Premiere Date 03/15/21

How Mask-Wearing Misinformation Became a Reality
Clip Length 05:38 Premiere Date 02/23/21

Dream Hacking: Decisions, Addictions, and Sleep
Clip Length 14:34 Premiere Date 02/18/21

Why Misinformation Matters
Clip Length 02:41 Premiere Date 02/11/21

Lingering Symptoms from COVID-19 are “Unprecedented”
Clip Length 05:05 Premiere Date 02/04/21

New COVID-19 Variants Spread More Easily
Clip Length 07:15 Premiere Date 02/04/21

This University Monitors COVID-19 Through Saliva Testing
Clip Length 06:53 Premiere Date 01/15/21

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Decoding the Universe: Quantum - S51 E14

Discover the world of the subatomic realm in the quantum universe.

  • Tuesday May 19, 2026 1:00 am ET on KET2
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When Whales Could Walk - S51 E1

Giant fossils uncovered in the Sahara Desert reveal new secrets of how whales evolved.

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Great Mammoth Mystery - S49 E3

Sir David Attenborough explores a unique site in southern England with rare traces of Ice Age mammoths and Neanderthals. How did humans survive the frigid climate, and did they have the tools and talent to hunt the giant beasts?

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Can Dogs Talk? - S53 E3

Scientists conduct the largest animal communication study in history to see if innovative word buttons truly enable dogs to talk.

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Alaskan Dinosaurs - S48 E21

Wielding chainsaws to extract fossils frozen into the permafrost and flying drones to map thousands of footprints, intrepid paleontologists discover that dinosaurs thrived in the cold and dark of the Arctic Circle.

  • Wednesday June 10, 2026 9:00 pm ET on KET
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Secrets of the Forest - S52 E8

Scientists gather data on how forests work and try to figure out how they can help tackle the twin threats of climate change and species extinction.

  • Wednesday June 17, 2026 9:00 pm ET on KET
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Decoding the Universe: Cosmos - S51 E8

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Athens: Birth of Democracy - S53 E7

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Rain Bombs - S53 E5

  • Tuesday April 28, 2026 1:00 am ET on KET2
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Return to the Moon - S53 E8

  • Tuesday April 21, 2026 1:00 am ET on KET2
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