There was an interview on CBC Radio with one of the authors a few weeks ago. (It is memorable to hear anything whatsoever of value on CBC Radio.) In addition to

There was an interview on CBC Radio with one of the authors a few weeks ago. (It is memorable to hear anything whatsoever of value on CBC Radio.) In addition to this study, he talked about a related one that showed people were more likely to be altrustic in rooms with a lemon-fresh smell!