Like badges worn by New York City Transit employees, identification for LIRR conductors will continue to share serial numbers, but no names.

WSJ: A Ride Home, Anonymously

Mrs Merkel also risks exhausting her political credit with German voters who see no end to serial bail-outs.

ECONOMIST: Charlemagne

The idea that serial marathoners may earn no cardiac advantage over couch potatoes will surely amuse serial viewers of "Seinfeld" reruns.

WSJ: Endurance Sports: Studies on Older Endurance Athletes Suggest the Fittest Reap Few Health Benefits

Of the 99 serial defaulters, 55 no longer have actively traded equity.

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Once the file is online, anyone will be able to download and print the gun in the privacy of their garage, legally or not, with no serial number, background check, or other regulatory hurdles.

FORBES: This Is The World's First Entirely 3D-Printed Gun (Photos)

He emphasized that police have no reason to believe Zimmerman was the victim of a serial killer.

CNN: Slain student called 911, but no one came in time

There are no psychopaths or serial killers involved (as best we can tell).

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No better match than a serial entrepreneur especially one who has experienced success and yes: failure .

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But make no mistake: The hearts of many small investors have been broken by the serial setbacks of the past few years.

WSJ: The Intelligent Investor: When Will Retail Investors Call It Quits?