'Why Time Flies' Investigates How Humans Experience Time
NPR's Robert Siegel speaks with Alan Burdick about his book, Why Time Flies. It's an investigation of the sometimes contradictory ways we experience time.
www.wfdd.org/story/virus-kills-cancerA team of biomedical engineers, including Duke University Pratt School of Engineering's Dean, Dr. Ravi Bellamkonda, has programmed Salmonella bacteria to seek and destroy brain cancer.