I was a competitive runner for more than a decade, and always looked forward to cross-training days on the exercise bike. It was the perfect chance to give my tired joints some slack while still ...

If your joints are a concern, or you're just getting started, why not try a recumbent bike? They suit beginners ... from beginners to fitness die-hards. The ProForm 325 CSX is definitely at ...

For the first time, astronomers have traced a fast radio burst (FRB) to the outskirts of an ancient, dead, elliptical galaxy -- an unprecedented home for a phenomenon previously associated with ...