Find Al Jazeera America on your TV

Tune Into Your Favorite Shows

TechKnow Saturday 7:30E/4:30P

Find Al Jazeera America on your TV

Tune Into Your Favorite Shows

This week on ‘TechKnow’

Wildlife crime forensics and STEM robotics SATURDAY 7:30E/4:30P

Join our expert "TechKnow" contributors Phil Torres, Marita Davison and Kosta Grammatis as they explore scientific innovations and their impact on our lives. Marita goes behind the scenes at the world’s only CSI lab devoted to wildlife crime. Kosta meets the High Rollers, a high school STEM robotics team testing and building robots in international competitions.

View full schedule

Full Episodes Now Online

TechKnow: Bulletproof Classroom - Full Episode

WATCH: TechKnow explores bulletproof backpacks and whiteboards making their way into children's classrooms.

Topics:
U.S.
Technology

TechKnow: E-Cigarettes, Safe Smoke - Full Episode

WATCH: TechKnow explores the e-cigarette craze, the science behind the vapor, and whether it's safe.

Topics:
U.S.
E-cigarettes
Technology

TechKnow: Bionic Bodies - Full Episode

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

Topics:
U.S.

More from 'TechKnow'

MEET OUR EXPERT CONTRIBUTORS

#AJTECHKNOW


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.