A recent study found that teen brains are more prone to permanent drug and alcohol damage affecting IQ and other factors. Also, a new study, ridiculed by other scientists, reveals human bein... Read more
Two are better than one, right? In this case, yes. A San Diego man had such bad hypertension that surgeons had to attach a second heart to his own so the two could share the burden. Also, do... Read more
Sometimes you yawn when you’re sleepy and sometimes you yawn when you’re just plain bored. We’ve all experienced a deep, wide-mouthed yawn at some time or another. But wh... Read more
