Scientists have new evidence that the brain chemical best known for regulating mood also plays a role in the mystifying killer of seemingly healthy babies - sudden infant death syndrome.

A slice of cool, fresh watermelon is a juicy way to top off a Fourth of July cookout and one that researchers say has effects similar to Viagra - but don't necessarily expect it to keep the fireworks all night

Many people enjoy an occasional glass of wine, beer or cocktail.Doctors even say that moderate drinking appears to be good for you, butwhat if even a little bit of alcohol, in a drink or medications causesyou to turn bright red?