Learn why the gut–brain connection increases stress and affects IBS symptoms and explore evidence-based treatments like ...

People who struggle with imposter syndrome believe that they are undeserving of their achievements and the high esteem in which they are, in fact, generally held. They feel that they aren’t as ...

“Grey’s Anatomy” star Steven W. Bailey, who plays Joe the bartender on the hit medical drama, says he is “done hiding” his ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Wendy Wisner is a journalist and international board certified lactation consultant (IBCLC). She has written about all things pregnancy, maternal/child health, parenting, and general health and ...

“There’s this old thought that somebody with Down syndrome won’t be able to get a job or live independently,” says Kishore Vellody, MD, a professor of pediatrics at the University of Pittsburgh School ...

Mosaic Down syndrome has some cells with three copies of chromosome 21, and some with two instead of all three. Only about 1% to 2% of people with Down syndrome have mosaic Down syndrome. The severity ...