Scientists Developing Biological Sensor to Help Detect Alzheimer's and Other Diseases: Study

Pennsylvania Woman Charged With Killing Her Parents, Dismembering Them With a Chainsaw, Authorities Say

Teen, 13, Arrested for Allegedly Shooting 2 Students Near New York City High School

Body of Missing Pennsylvania Mom Found in Shallow Grave After 2-Week Search, Authorities Say

Idaho Murders: Pillow Stained 'Reddish-Brown' Among Items Listed on Bryan Kohberger Home Search Warrant

New Zealand’s Prime Minister Jacinda Ardern Resigns After Not Having “Enough in the Tank to Do It Justice”