NOVA
S49E01 Arctic Sinkholes
In the frigid Arctic region, vast amounts of methane, a powerful greenhouse gas, are being released, posing a serious threat to the climate. Scientists are alarmed as these massive emissions could accelerate global warming, prompting a race to understand their implications and find solutions. As they delve into the phenomenon, they uncover the intricate connections between the melting permafrost and the methane bursts, highlighting the urgent need for action to mitigate environmental disaster.
Season 49 Episodes
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Arctic Sinkholes
Secrets in the Scat
Great Mammoth Mystery
Augmented
Determined: Fighting Alzheimer's
Dinosaur Apocalypse: The New Evidence
Dinosaur Apocalypse: The Last Day
Why Ships Crash
Ice Age Footprints
Ultimate Space Telescope
Saving Venice
Ending HIV in America
Computers v. Crime
Can Psychedelics Cure?
Ocean Invaders
Nazca Desert Mystery
Crypto Decoded
Zero to Infinity
Rebuilding Notre Dame