Tying shoelaces, getting into a car, picking things up off the floor and walking down stairs all involve flexing that most ...

Scientists are experimenting with a surprising method to relieve knee pain — and it has nothing to do with your knees.

A new study has found the non-invasive application of in-ear electrical stimulation to the vagus nerve to be safe and ...

Years of high school, college and semiprofessional football meant Layne Herber’s knees didn’t stand much of a chance. By the ...

If you've got creaky, painful knees from osteoarthritis, you've probably heard the standard advice: strengthen those leg ...

Metformin was associated with significantly reduced knee pain among patients with overweight/obesity and knee osteoarthritis.

Suzy Katz's knee pain was so bad that she had trouble walking long distances. For years, it was blamed on Lyme disease, ...

Angels superstar Mike Trout took a big step in his recovery from the bone bruise in his left knee, as he progressed to ...