Like drug addiction, greed hijacks the brain's reward system. In healthcare, this pathological pursuit of profit has life-or-death consequences.

It was “Wall Street,” the movie released 36 years ago, that popularized thoughts about greed. But of course, greed has been a driver in politics and society for far longer. A new study looks at how ...

Without greed, we wouldn’t have many of the benefits we enjoy today, such as cars, heated homes and computers, argue our ...