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Divide and rule

April 1, 2009 12:00 am Published by

Sixty-seven years ago Brazil adopted a regional division proposed by geographer Fábio Guimarães

On the brink

April 1, 2009 12:00 am Published by

More care and a few phone calls cut new suicide attempts by a factor of ten

Arm wrestling

April 1, 2009 12:00 am Published by

Study looks for genes that avoid the symptoms of a type of muscular dystrophy