Hospitals often use code names to alert staff to an emergency. Code blue means a medical emergency. Code red means fire or smoke. Code black typically means there is a bomb threat. Hospitals are the ...

Mary Hall is a editor for Investopedia's Advisor Insights, in addition to being the editor of several books and doctoral papers. Mary received her bachelor's in English from Kent State University with ...

NASHVILLE, Tenn. (WJHL) — A new area code number is coming to the 423 counties in East Tennessee. The new area code, 729, was approved on May 30 by the Tennessee Public Utilities Commission. According ...