A referee strike could lead to replacement officials in the NFL.

One of the best UFC fights of the year has been cancelled. Many were excited to see the potential title eliminator between Anthony ‘Fluffy’ Hernandez and Reinier de Ridder in the five-round main event ...

Do your knees ache when you walk upstairs, hike, or even when you sit or lie down? If they do, you may be thinking about treatment options and wondering if you should get your knees replaced. Knee ...