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2022 Season
Determined: Fighting Alzheimer's
S49E5
Follow three women enrolled in a new study to try to prevent Alzheimer’s.
Augmented
S49E4
An ingenious new technology allows prosthetic legs to move and feel like the real thing.
Arctic Sinkholes
S49E1
In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate
Ancient Maya Metropolis
S48E22
Explore great ancient Maya cities and why their inhabitants abandoned them.
Alaskan Dinosaurs
S48E21
Intrepid paleontologists discover that dinosaurs thrived in the Arctic’s cold and dark.
Butterfly Blueprints
S48E20
Explore how the scientific secrets of butterflies are inspiring technological innovations.
High-Risk High-Rise
S48E8
Can skyscrapers be made safer, more efficient, and livable in our rapidly growing cities?