A model of a membrane called the blood–brain barrier could transform how scientists study drug delivery to the brain, as well as diseases of the brain’s vascular network. The model combines ...

Testing a person’s blood for a type of protein called phosphorylated tau, or p-tau, could be used to screen for Alzheimer’s disease with “high accuracy,” even before symptoms begin to show ...

Artificial blood could reduce preventable deaths in settings where limited supply costs millions of lives in low-income countries. Getty. The blood was created by extracting hemoglobin, the oxygen ...

Molecules in urine and blood can reveal how much of a person’s diet comes from ultra-processed foods, according to a study published in PLOS Medicine today 1. The paper suggests that these ...

Pictured on his Gnome trail with his 11-year-old companion, Riley, Richard Humphreys, a type 1 diabetic, is preparing for an upcoming six-week walk across the state to a diabetic camp in Ohio ...

A blood test that can help diagnose Alzheimer’s disease has received clearance from the Food and Drug Administration. This is a step toward a goal of scientists and doctors to one day be able to ...