Aides to Ukrainian presidential candidate Yulia Tymoshenko say she is planning a legal challenge to Sunday's presidential election results, which showed a victory for former Prime Minister Viktor Yanukovych. In any case, the new president will assume...
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. For decades, scientists have used an imaging technique called functional magnetic resonance imaging, or fMRI, to chronicle the brain in action. But a stu...
