See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists may have uncovered a new mechanism for treating Alzheimer's ...

Extracellular vesicles (EVs) are tiny bubbles released by cells, acting as cargo vessels through which cells exchange signals and thus communicate. A paper recently published in the journal Cell ...

The hypothalamus is a small but critical region at the base of the brain that controls the autonomic nervous system, regulates body temperature, signals hunger and thirst, exerts hormonal control over ...