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Scientists Solve the Mystery of a 300-Year-Old Megaquake

Season 2 Episode 7 | 13m 32s

The 1700 Cascadia earthquake and tsunami was a natural disaster that reshaped the Pacific Northwest. Through tree rings, soil layers and international collaboration, scientists have pieced together the exact timing of the event. As the region braces for another quake, can we prepare in time? Find out how new models and tsunami evacuation towers are helping coastal communities face the threat.

Aired: 12/12/24
Extras
Dr. M. Sanjayan investigates the largest river restoration ever attempted in the United States.
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Rosalind delivers a baby with a suspicious spinal lesion. A sudden gas explosion shocks all.
At 23, Nureyev fled Russia to seek asylum in Paris.
The relationship between Rudolf Nureyev and legendary ballerina Margot Fonteyn.
Rudolf Nureyev performs a solo in Swan Lake.
Explore key military technologies in the American colonies’ fight for freedom.
Trixie cares for a single mother recently discharged from a psychiatric hospital.
Meet the hippo, crocodile and lion families navigating the dry season in Katavi National Park.
Friends described Liza Minnelli as going into her relationships with fervor and passion.
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