NOVA

NOVA (1974 – ...)

1974 • 53 seasons • Documentary • TV-PG

On August 7, 2026

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Overview Watch Seasons (53) Similar Images

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Episode 1 — Arctic Sinkholes

Season 49 • NOVA

Released: 2022-02-02 • Documentary

80%

User score

In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate.

Episodes

Episode 1
Arctic Sinkholes
2022-02-02

Episode 2
Secrets in the Scat
2022-02-09

Episode 3
Great Mammoth Mystery
2022-02-16

Episode 4
Augmented
2022-02-23

Episode 5
Determined: Fighting Alzheimer's
2022-04-06

Episode 6
Dinosaur Apocalypse: The New Evidence
2022-05-11

Episode 7
Dinosaur Apocalypse: The Last Day
2022-05-11

Episode 8
Why Ships Crash
2022-05-18

Episode 9
Ice Age Footprints
2022-05-25

Episode 10
Ultimate Space Telescope
2022-07-13

Episode 11
Saving Venice
2022-09-28

Episode 12
Ending HIV in America
2022-10-05

Episode 13
Computers v. Crime
2022-10-12

Episode 14
Can Psychedelics Cure?
2022-10-19

Episode 15
Ocean Invaders
2022-10-26

Episode 16
Nazca Desert Mystery
2022-11-02

Episode 17
Crypto Decoded
2022-11-09

Episode 18
Zero to Infinity
2022-11-16

Episode 19
Rebuilding Notre Dame
2022-12-14

Information

Episode air date	02.02.2022
Episode runtime	55 min
Episode rating	8.00
Genres	Documentary
TMDB series rating	7.0
IMDb series rating	8.7
Series status	Returning series
Age rating	6+
Country	US

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