Women’s marathon world record holder Ruth Chepngetich was provisionally suspended for a positive doping test on Thursday. Track and field’s Athletics Integrity Unit said Chepngetich tested positive ...

Doing more physical activities throughout the week is a known way to improve sleep, but new research shows you don't have to run a marathon or visit a gym to reap those benefits.

The Del Mar Thoroughbred Club opens its annual summer meet Friday amidst a weird time here in California. Northern California racing is dormant for this ...