Deb Hipp is a freelance health and medical writer and editor who lives in Kansas City, Missouri. She is a former investigative reporter with more than 25 years of experience as a journalist and writer ...

Twitter may have just upped its character limit to 280, but you wouldn't know it just by looking at its tweet composer. As part of the update, which doubled the amount of characters you can cram into ...

A red blood cell (RBC) count measures how many RBCs you have and is usually part of a complete blood count (CBC). It can help diagnose anemia, erythrocytosis, and monitor blood conditions or treatment ...

Twitter just changed the rules of tweeting. The company is now testing a change that doubles Twitter's character limit for "a small group" of accounts. It's not clear when the change will roll out ...