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Arctic Sinkholes

Arctic Sinkholes

Season 49 Episode 1
53:30
Great Mammoth Mystery

Great Mammoth Mystery

Season 49 Episode 3
53:16
Why Ships Crash

Why Ships Crash

Season 49 Episode 8
53:20
Ice Age Footprints

Ice Age Footprints

Season 49 Episode 9
53:43
Ending HIV in America

Ending HIV in America

Season 49 Episode 11
53:33
Saving Venice

Saving Venice

Season 49 Episode 12
53:31
Rebuilding Notre Dame

Rebuilding Notre Dame

Season 49 Episode 13
53:43
Computers v. Crime

Computers v. Crime

Season 49 Episode 14
53:30
Can Psychedelics Cure?

Can Psychedelics Cure?

Season 49 Episode 15
53:47
Ocean Invaders

Ocean Invaders

Season 49 Episode 16
53:32
Nazca Desert Mystery

Nazca Desert Mystery

Season 49 Episode 17
53:31
Crypto Decoded

Crypto Decoded

Season 49 Episode 18
53:22
Back to Show
NOVA

Ancient Maya Metropolis

Season 48 Episode 22

The ancient ancestors of today’s Maya people thrived in large sophisticated cities across Central America for centuries. Why, around 750 CE, did they begin to abandon many of their major cities? Archaeologists investigate dramatic new evidence of the catastrophic droughts and instability that pushed cities beyond their limits.

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Airdates
Wednesday Jul 30, 10:00 PM PDT on PBS SoCal
Thursday Jul 31, 3:00 AM PDT on PBS SoCal
Friday Aug 1, 12:00 PM PDT on PBS SoCal Plus
Sunday Aug 3, 10:00 PM PDT on PBS SoCal Plus
Monday Aug 4, 2:00 AM PDT on PBS SoCal Plus
Tuesday Aug 5, 4:00 PM PDT on PBS SoCal WORLD
Tuesday Aug 5, 9:00 PM PDT on PBS SoCal WORLD
Wednesday Aug 6, 5:00 AM PDT on PBS SoCal WORLD