Dr Ermer and Dr Kiehl wanted to know how psychopaths would fare at this task.

ECONOMIST: Psychopathy

In the meantime, this case signals the beginning of a revolution in the courtroom, Kiehl says.

NPR: Inside A Psychopath's Brain: The Sentencing Debate

Cc: Kevin Trenberth, Byron Boville, Grant Branstator, Jeff Kiehl, FP Bretherton, Ralph Cicerone, C.

WSJ: Climate Emails: Science and Candor

Request samples at a Kiehl's store (where the selection is usually larger) or a Kiehl's counter in a department store.

CNN: 23 surprising things you can get for free

Or call Kiehl's and tell the operator what you'd like to try and the company will send you up to three samples.

CNN: 23 surprising things you can get for free