A heart attack activates stress circuits in the brain that evolved for survival but can amplify inflammation, disrupt healing ...

Brain aging may be compared with a complex machinery in which some often used parts are well oiled, while others less frequently used get roasted. From that perspective, brain aging is individual, ...

Your sleep-deprived brain behaves as if you were about to nod off to sleep, even when you're awake. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

We've all experienced the intense struggle to pay attention after a bad night's sleep — and a new study shows what happens in the brain as that feeling arises. When you zone out after pulling an ...