There’s a new trend, known as Intraceuticals treatments or oxygen facials, beloved by celebrities including Madonna and Ashley Graham. An oxygen facial is a procedure typically done by an aesthetician ...

Here’s one type of breathing that you could eventually get behind, so to speak—a way to essentially breathe through your butt. It would involve squirting an oxygen-carrying liquid up your butt to then ...

Japanese scientists who studied an unusual method of delivering oxygen in mammals hope to one day try it in people. By Elizabeth Preston Dr. Caleb Kelly, a gastroenterology fellow at Yale University, ...