A trained dog can detect Clostridium difficile in stool samples and in hospital patients, according to a study in the British Medical Journal. Researchers studied a two-year-old beagle trained to ...
(Aug. 28, 2015)– It’s the middle of the day for Eric, a 24-year-old research assistant at the Massachusetts Institute of Technology, and nature is calling. Eric leaves his job and hops a train. Then a ...