Patients give off a unique odor that can hold clues to any medical problems going on in their bodies, but it can’t be detected easily by humans. Also in technology news, doctors ponder the future of artificial intelligence and the role it has to play in medicine, and a look at Vanderbilt University Medical Center’s roll out of its new electronic health record system.

The New York Times: One day, a machine will smell whether you’re sick
Blindfolded, would you know the smell of your mom, a lover or a co-worker? Not the smells of their colognes or perfumes, not of the laundry detergents they use — the smells of them? Each of us has a unique “odorprint” made up of thousands of organic compounds. These molecules offer a whiff of who we are, revealing age, genetics, lifestyle, hometown — even metabolic processes that underlie our health. (Murphy, 5/1)