Catalyst: 3D car engine parts

“Catalyst” shows how NASCAR mechanics are creating engine parts using a 3D printer.

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In this segment:

Larry McReynolds,
Karl Schultz, PhD,
Chris Popiela,
Cameron Noe

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Nova 'Fighting for Fertility'

What causes infertility, and how can assisted reproductive technologies help? Follow people experiencing infertility challenges and unique solutions.

Seaside Hotel

Journey to the Andersen's Seaside Hotel and meet a unique cast of characters as they seek to free themselves from the control of those around them.

American Masters “Amy Tan: Unintended Memoir"

Explore the life of the groundbreaking author of “The Joy Luck Club” in this intimate portrait. Archival imagery, home movies, photographs, animation, and original interviews create a vivid, colorful journey through Tan’s inspiring life and career.