The cutoff for keeping most leftovers fresh and safe is about three to four days, according to the U.S. Department of ...

"Honestly, I’ve never seen someone so controlling over the tiniest details," one of the wedding guests wrote in a post on Reddit ...

Two studies released at an international Alzheimer's meeting Tuesday suggest doctors may eventually be able to screen people for this form of dementia by testing the ability to identify familiar odors ...

There's a swirl of the glass flask, then a deep whiff of the crystal-clear liquid. Like wine connoisseurs thoughtfully studying a new pinot noir, the Dalecarlia Treatment Plant lab technicians search ...