Chest pain may still be angina even when coronary angiogram testing shows the main heart arteries look clear. Using stress ...

While zoning out occasionally happened after a full night's slumber, it was much more common after the participants had ...

Share on PinterestNew research links dementia to problems with the brain’s waste clearance system. Asya Molochkova/Stocksy ...

Everything’s a little off when you haven’t had any sleep: you can’t remember where you put your cell phone, your eyes burn, ...

Researchers reveal sleep deprivation triggers cerebrospinal fluid waves causing brief attention failures. This discovery ...

Cerebrospinal fluid (CSF), which cushions the brain and spinal cord and removes accumulated waste, plays a crucial role in ...

It turns out that when you’re running low on sleep, your brain is actually working overtime. A new MIT study shows that when ...

After a night of poor sleep, you don't feel as alert as you should. Your brain might seem foggy, and your mind drifts off when you should be paying attention.

Scientists found that attention lapses due to sleep deprivation coincide with a flushing of fluid from the brain.

A new study from MIT ... were also in a functional magnetic resonance imaging (fMRI) scanner. The researchers used a modified version of fMRI that allowed them to measure not only blood oxygenation in ...

A major international study has uncovered a new biological clue that could help predict dementia long before memory problems ...