A common household substance may be the key to reducing the number of babies born each year with cerebral palsy, a study being published today has found. Researchers at the University of North Carolina School of Medicine found that infusing pregnant women at risk of premature birth with magnesium sulfate -- commonly known as Epsom salts -- just before they delivered cut their chances of having a baby with cerebral palsy in half. The study's authors say the findings could translate into immediate application by doctors in clinical settings, where about 3 of every 1,000 babies end up being diagnosed...