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This week on ‘TechKnow’

How to safely fight wildfires with science SATURDAY 7:30E/4:30P

Join "TechKnow" contributors Phil Torres, Shini Somara and Marita Davison as they explore scientific discoveries and their impact on our lives. Phil heads to the U.S. Forest Service's Fire Science Lab to meet the team working to improve safety for firefighters. Plus, Shini Skypes with Fabien Cousteau from a deep sea research station, where he continues his grandfather's legacy of marine study.

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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.