Kiki Sanford

Dr. Kiki Sanford is a science communications expert with a PhD emphasis in Neurophysiology from UC Davis. She is the creator, producer, and host of the popular and irreverent weekly "TWIS" ("This Week in Science") podcast and radio show, and host of "Smart App Moms". Mental stimulation always gives her a buzz.

Why astronauts fall

If you’ve ever watched this video, you might wonder whether an astronaut’s suit is too ungainly to be graceful, or alternatively, if astronauts might just lack coordination.

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Which is better: coffee or an electric shock to the head?

Kiki Sanford on a strange scientific study comparing the effects of caffeine to zapping your brain tissue with electricity.

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