A new study demonstrates life-saving benefits of consistent exercise. People who can exercise sufficiently on a treadmill during cardiac stress testing have a lower mortality risk regardless of their ...

Alzheimer’s disease — which affects an estimated 7 million Americans — is notoriously difficult to detect, especially in its ...

Vlad Guerrero Jr. says he and Blue Jays weren't close to a deal after his self-imposed deadline passed, setting up the star first baseman to become a free agent next winter.

Scientists have identified a biomarker for Alzheimer's that may help doctors spot the early signs of protein buildup in the ...