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Health & MedicineStrict regimen pays off years later
Diabetes patients who adhered to a strict program of blood sugar control over nearly 7 years starting in the 1980s are still showing heart benefits.
By Nathan Seppa -
HumansTobacco treaty penned
Just one day after the World Health Organization drafted a tobacco-control treaty, more than 28 nations signed on.
By Janet Raloff -
PhysicsMagnetic current flows solo
By exploiting quantum mechanical interactions, physicists have generated glows of the magnetic fields of electrons without corresponding flows of their electric charges.
By Peter Weiss -