Neuroscience

Binge eating linked to habit circuitry in the brain

Habits are like shortcuts for our brains. Once we form a habit—say, putting on a seat belt whenever we get into a car—the behavior becomes almost automatic in the right context. But habit formation isn't always a boon. ...

Biomedical technology

Kenyan innovators turn e-waste to bio-robotic prosthetic

Twoportraits of Albert Einstein hang on the walls of a makeshift laboratory on Nairobi's outskirts, inspiring a pair of self-taught Kenyan innovators who have built a bio-robotic prosthetic arm out of electronic scrap.

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