Alzheimer's disease (AD) should be defined by biomarker pathology rather than clinical symptoms, according to a new research framework. Scientists at the National Institute on Aging (NIA) and the ...

President Joe Biden may not advertise it, but his $2.3 trillion spending plan contains his most radical idea yet. It is one that traces its origins to Marxist, feminist thought, and it is set out in a ...

- an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby ...

AUSTIN, Texas (AP) — Sen. Bernie Sanders says ideas he embraced four years ago that seemed “radical and extreme” are now helping define Democrats’ presidential campaigns. Said Sanders: “Virtually all ...