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Nova

Season 49 Episode 5: Determined: Fighting Alzheimer's

Season 49

Season 1 Season 2 Season 3 Season 4 Season 5 Season 6 Season 7 Season 8 Season 9 Season 10 Season 11 Season 12 Season 13 Season 14 Season 15 Season 16 Season 17 Season 18 Season 19 Season 20 Season 21 Season 22 Season 23 Season 24 Season 25 Season 26 Season 27 Season 28 Season 29 Season 30 Season 31 Season 32 Season 33 Season 34 Season 35 Season 36 Season 37 Season 38 Season 39 Season 40 Season 41 Season 42 Season 43 Season 44 Season 45 Season 46 Season 47 Season 48 Season 49 Season 50 Season 51 Season 52

TV-PG

55m

7.9

A sudden and massive methane release, triggered by permafrost melting, sets off a chain reaction that puts the entire planet at risk of destruction.

PBS

Stream Nova Season 49 Episode 5 for Free on PBS

Season 49 Episodes:

Episode 1 Arctic Sinkholes

1. Arctic Sinkholes

Aired: Feb 2, 2022

Next episode, we'll delve into the latest breakthroughs in structural enginee...

Episode 2 Secrets in the Scat

2. Secrets in the Scat

Aired: Feb 9, 2022

The next episode delves into the fascinating world of butterflies, as scienti...

Episode 3 Great Mammoth Mystery

3. Great Mammoth Mystery

Aired: Feb 16, 2022

In the next episode, a groundbreaking expedition uncovers a shocking truth ab...

Episode 4 Augmented

Aired: Feb 23, 2022

The mysterious disappearance of Mayan metropolises remains a centuries-old en...

Episode 5 Determined: Fighting Alzheimer's

5. Determined: Fighting Alzheimer's

Aired: Apr 6, 2022

A sudden and massive methane release, triggered by permafrost melting, sets o...

Episode 6 Dinosaur Apocalypse: The New Evidence

6. Dinosaur Apocalypse: The New Evidence

Aired: May 11, 2022

In the next episode, a renowned Australian ecologist delves into the fascinat...

Episode 7 Dinosaur Apocalypse: The Last Day

7. Dinosaur Apocalypse: The Last Day

Aired: May 11, 2022

We'll be exploring a southern England site in the next episode, where we'll d...

Episode 8 Why Ships Crash

8. Why Ships Crash

Aired: May 18, 2022

A pioneering expert in bionic prosthetics joins forces with a mountaineer who...

Episode 9 Ice Age Footprints

9. Ice Age Footprints

Aired: May 25, 2022

Black holes are found to be reshaping entire galaxies, warping the fabric of ...

Episode 10 Ultimate Space Telescope

10. Ultimate Space Telescope

Aired: Jul 13, 2022

The next episode delves into the mysteries of the universe's origins, as scie...

Episode 11 Saving Venice

11. Saving Venice

Aired: Sep 28, 2022

The next episode explores the cutting-edge technology that safeguards colossa...

Episode 12 Ending HIV in America

12. Ending HIV in America

Aired: Oct 5, 2022

The study of butterfly biology is driving revolutionary breakthroughs that ha...

Episode 13 Computers v. Crime

13. Computers v. Crime

Aired: Oct 12, 2022

Dinosaurs defied expectations by thriving in the harsh Arctic Circle, showcas...

Episode 14 Can Psychedelics Cure?

14. Can Psychedelics Cure?

Aired: Oct 19, 2022

Next episode, the abandonment of Mayan cities around 750 CE sparks an investi...

Episode 15 Ocean Invaders

15. Ocean Invaders

Aired: Oct 26, 2022

A catastrophic methane explosion, triggered by the melting permafrost, sends ...

Episode 16 Nazca Desert Mystery

16. Nazca Desert Mystery

Aired: Nov 2, 2022

Scott Burnett embarks on a captivating expedition to unravel the mysteries of...

Episode 17 Crypto Decoded

17. Crypto Decoded

Aired: Nov 9, 2022

Renowned naturalist David Attenborough explores a captivating site in souther...

Episode 18 Zero to Infinity

18. Zero to Infinity

Aired: Nov 16, 2022

A pioneering inventor collaborates with a seasoned surgeon and a climber with...

Episode 19 Rebuilding Notre Dame

19. Rebuilding Notre Dame

Aired: Dec 14, 2022

Three courageous women unite to transform the battle against Alzheimer's, emb...

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Info about Nova

Seasons: 52

Current Status: Returning Series

Network: PBS

Production Country: United States

Genres:Documentary

Nova: Where to Watch Online?

At the present time, viewers have the opportunity to enjoy "Nova" completely free of charge, though with occasional advertisements, on the following streaming platforms: PBS. Additionally, viewers have the option to either rent or purchase "Nova" on the following digital platforms: AppleTV.