An 8-year-old boy got the meet-and-greet of a lifetime when he got to chat it up with Arizona Diamondbacks star Ketel Marte and other players at Chase Field on Friday before the game. Ben Willis has a ...

The FDA has cleared a new blood test that would significantly help in diagnosing patients with Alzheimer's disease. Unlike costly PET scans, this simple blood draw detects a key marker of Alzheimer’s.