Simple arsenic sensor could save lives

A low-cost, easy-to-use sensor which can test drinking water for arsenic in just one minute has been developed by Imperial and UCL researchers.

Robot duck's aim: Helps kids with cancer via power of play

A plush, robotic duck may soon become a fixture in the world of children who have cancer—a social robot that can be silly, happy, angry, scared or sick just like them, and help them cope creatively with their illness through ...

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