Remembering Joe Polchinski, the modest physicist who conceived a multiverse

Modesty is not a quality often found in abundance in physicists. Maybe that’s because Joe Polchinski had all of it. Substantial ego is arguably a necessary qualification for anyone attempting to wrest nature’s deepest secrets from their mathematical lairs. And in many cases, ego seems proportional to the magnitude of a physicist’s accomplishments. But if […]

Brain waves of concertgoers sync up at shows

BOSTON — Getting your groove on solo with headphones on might be your jam, but it can’t compare with a live concert. Just ask your brain. When people watch live music together, their brains waves synchronize, and this brain bonding is linked with having a better time. The new findings, reported March 27 at a […]

Celebrity names now mark places on Pluto’s moon Charon

Pluto’s largest moon, long seen as a mysterious smudge at the outer reaches of our solar system, was revealed in 2015 closeup images to be pocked with craters, mountains and steep-sided depressions called chasmas. Now, 12 of those topographical features have names. Charon’s six most prominent craters were named for fictional explorers, including Dorothy who […]

The first penis-scrotum transplant is the latest to go beyond lifesaving

In a transplant first, a U.S. veteran severely injured by an explosive device in Afghanistan has received a penis and scrotum from a deceased donor. During the 14-hour surgery at Johns Hopkins School of Medicine, doctors removed the patient’s damaged tissues and connected three arteries, four veins, two nerves and the urethra to the donated […]