Stem cells fiercely abide by innate developmental timing, study shows

How can the same infection result in dramatically different levels of illness in two different

By <p>Julie Appleby&nbsp;and&nbsp;Mary Agnes Carey, KHN</p> This article

By Amanda L. Chan "I do a variety of weight-lifting, elliptical glider, stretching exercises,

By Lynn Okura Few things are better in this world than a heaping bowl of pasta topped with

By Lindsey Murray With a single photo, one web site painted a fascinating (and in some cases sad)

By <p>Jessica Migala</p> Imagine getting an alert from your gym that a member has

By Lynn Okura The typical old-fashioned pancake recipe calls for all-purpose flour and plenty of

By Sarah Bourassa High-intensity Interval Training (HIIT) is loved for a reason. It not only

By Sarah Klein Name: Patti Murillo-CasaAge: 51Height: 5'3"Before Weight: 238 poundsHow I Gained

By Pam Masin Roughly 70 percent of people in an industry survey said they thought a new mattress

By Pam Masin Just buying healthy foods isn't enough. How you prepare them matters, too. By

By

By Brant Secunda and Mark Allen The millions of fans who watched Derek Jeter drive in the winning

By Jason Saltmarsh The fall road racing season is winding down, and there are thousands of

By Valerie Tarico "What do you mean, how often do I want to have my period? Are you saying I have

By Sarah Klein By Ellen Seidman Lounging around, binge-watching Netflix and snacking a lot is all

By SELF By SELF Staffers, SELF These toners also boost mental focus, says Sarita Allen, Linda

By Sarah Klein By now, you probably know that upping the ante on your core workouts won't unveil

By U.S. News Travel AngryJulieMonday / Flickr It can be easy to let fitness go by the wayside

By Danielle Page Losing 30 pounds seems like a huge undertaking, but Dolvett Quince, "The Biggest

By Lisa Capretto With any exercise, there certain precautions we need take to avoid getting

By Dr. Jim Taylor One of the first questions that I ask athletes and coaches I work with is:

By Pam Masin Congrats on bravely deciding to keep exercising during the darkest, coldest,

By Sarah Klein Even if the term "Deflategate" means nothing to you or you would much rather tune

By Anna Almendrala LOS ANGELES (AP) — The largest U.S. measles outbreak in recent history isn't

By Brennan Williams Maintaining a long-lasting relationship often comes with a number of