Researchers find an unlikely source for the next superfood.
Researchers find that a compound within marijuana may potentially protect from the onset of Alzheimer's disease.
A new study raises troubling questions about the use of commonly prescribed opioid painkillers.
Brief bursts of intense exercise give the same health benefits as a long moderate workout.
Neil deGrasse Tyson and others consider whether alien diseases have the potential to wipe out humanity and maybe already have in the past.
My grandfather used to keep all sorts of things in the trunk of his car: Fishing gear, duct tape, aluminum foil, a large chain, a defused WWII hand grenade. When we asked why he squirreled away such a random assortment of items, he would shrug and say, "Just in case." That, in a nutshell, is why we should never destroy the smallpox virus. Just in case we need it someday.