Stashed in a closet, storage drawer, or attic, you might have a shoebox or bag stuffed with old photos and negatives, likely ...

Nvidia shares slumped 17% in a single day, erasing about $590 billion from the company’s market capitalization, after the Chinese AI startup claimed high performance at a lower cost. The stock has ...

Repeats Raise Risk. The more STR expansions a person carried, the higher their odds for AD (left). People with more repeat expansions tended to have worse tau pathology as per Braak stage (right).