How to change the background on Zoom so…

A Zoom call.CNBCMost of your meetings and social events are probably being held over video call right now. One of the most popular services, Zoom, lets you change your background so that people can't see…

Next Avenue: The science behind why older immune…

This article is reprinted by permission from NextAvenue.org. This “Ask the Expert” article is part of an editorial partnership between Next Avenue and The American Federation for Aging Research (AFAR), a national nonprofit organization whose mission is…