Lyft accused San Francisco of improperly calculating the company's taxes by including driver compensation in its revenue.

Longtime shoppers are both sad and excited about the San Francisco Flower Market's move to a new spot in the Potrero Hill neighborhood after nearly six decades at its SOMA location.

The wild video shows the whale breaching, propelling fish out of the water. As the massive animal's mouth closes, it flops ...

As the U.S. opioid crisis deepened, Medicare plans administered by UnitedHealth and CVS Health were a top source of OxyContin ...