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TechKnow Saturday 7:30E/4:30P

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This week on ‘TechKnow’

Frack Quakes? SATURDAY 7:30E/4:30P

Earthquakes aren't supposed to happen in places like Texas and Oklahoma. Scientists have begun tracking quakes to see if they are connected to fracking. TechKnow's Marita Davison profiles one Texas town desperately fighting for solid ground - while contributor Crystal Dilworth looks at an innovative solution to clean up fracking wastewater. Phil Torres goes one on one with the YouTube astrounaut.

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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.