Angular cheilitis is an inflammatory condition that causes red, swollen, and sometimes painful sores at the corners of the mouth. It happens when saliva collects and cracks the skin, creating an ...

Previous audio and web versions of this story, as well as a previous photo caption, incorrectly said that Dina Hashem is currently a writer for The Daily Show. In fact, she is a former writer for that ...

David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...