Neuroscience

Fluid flow in the brain can be manipulated by sensory stimulation

Researchers at Boston University, U.S. report that the flow of cerebrospinal fluid in the brain is linked to waking brain activity. Led by Stephanie Williams, and publishing in the open access journal PLOS Biology on March ...

Neuroscience

Pulsating blood vessels wash your brain while you sleep

The word "brainwashing" usually triggers negative associations. But our brain health for sure depends on it. Scientists at the University of Oslo have recently made new and important discoveries about how and why this happens ...

Health

Staying hydrated in the cold

As temperatures dip, the most obvious signs of dehydration often disappear. An expert with Baylor College of Medicine helps understand the importance of staying hydrated in cold weather and how to identify when it's time ...

Cardiology

Treating, preventing heart attacks with human tissue models

A heart attack, or myocardial infarction, is one of the leading causes of mortality worldwide, resulting in 18 million deaths per year. These numbers are expected to increase in coming years because of cardiovascular complications ...

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