Trump again boasts he ‘aced’ cognitive tests – and reveals which animals he was required to identify - President provides ...

(CNN) — The longstanding public health practice of adding fluoride to community drinking water is facing heavy scrutiny in the United States over questions about whether the benefits outweigh the ...

(CNN) — The US Food and Drug Administration has given clearance to another blood test to help assess Alzheimer’s disease and other causes of cognitive decline, providing a broader understanding of ...