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TechKnow Saturday 7:30E/4:30P

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This week on ‘TechKnow’

Swimming with sharks SATURDAY 7:30E/4:30P

Join our expert "TechKnow" contributors Phil Torres, Shini Somara, Crystal Dilworth and Lindsay Moran as they explore new technology and its impact on our lives. Phil spends a week with tiger sharks—and the scientists who study them, working to help preserve the declining populations of these often misunderstood animals.

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Full Episodes Now Online

TechKnow: Bionic Bodies - Full Episode

WATCH: TechKnow explores how advances in bionic technologies are changing lives.

Topics:
U.S.

TechKnow: Space Cadet - Full Episode

WATCH: TechKnow reports on a kid genius at NASA who puts low-cost artificial limbs within reach.

Topics:
U.S.

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TechKnow is a weekly series about innovations that can change lives, an ongoing exploration of the intersection of hardware and humanity. It’s a show about science—by scientists.