They found N-BNP levels were on average three times higher in patients who died during the period of the study than in those who survived.

BBC: Test to predict heart attack survival

Also critical of Khan's plants at times has been OSHA. This year, Flex-N-Gate has been working to resolve OSHA violations and penalties involving operations at its plant in Urbana.

WSJ: NFL Owners Making News Off the Field

He's a rock critic for the Chicago Sun Times and co-host of the public-radio rock 'n' roll talk show Sound Opinions.

NPR: Pearl Jam, Playing A Business Deal By Ear

This basketball great, in a New York Times Op-Ed piece, has made the case for why less is more: n Better games.

FORBES: Fact and Comment