Eating when we're not hungry seems like pretty innocuous behavior. After all, most of us have done it, and, indeed, many of ...

Traditional search engines primarily work by indexing and retrieving webpages that are most relevant to a user’s keyword query. They provide a ranked list of links and the user is typically expected ...

WASHINGTON — It's National Sandwich Day, honoring the delicious fusion of meat, cheese, and doughy bread. The holiday is celebrated each year on Nov. 3, with several restaurants offering freebies and ...