Dolly Parton’s sister Freida has apologized for scaring fans after asking them to pray for the country music star. Parton, 79, was forced to cancel both an event in Dollywood and an upcoming Las Vegas ...

Discover the step-by-step process of creating a powerful music reactive LED strip circuit in this comprehensive tutorial.

Choose the right cardio equipment for your home gym — here's how the elliptical machine stacks up against the treadmill.