news from around the world: november 21, 2011

One in four Brits ‘regret’ buying an iPad: Waste of money, or time wasting tablet?

Facebook's bad year: The beginning of the end?

One can only hope.

Deep-chilling trauma patients to try to save them

Young jobseekers told to work without pay or lose unemployment benefits

Stop the Great Firewall of America

Black Friday backlash: Early openings a mixed blessing

Law professor says sympathy for American troops is not ‘rational’

Is the New Physics Here? Atom Smashers Get an Antimatter Surprise

Do Animals Know Right from Wrong? New Clues Point to 'Yes'