America's favorite teacher could be working at a Santa Rosa elementary school. Kindergarten teacher Melissa Holmes who's a ...

Inspiring students using robots. A Bay area team prepares showcasing their science and engineering skills. We spoke to the ...

KTVU's Cristina Rendon speaks with Dr. Han Lee, a neurologist at Kaiser Permanente, about the rising number of Parkinson's disease cases and the early warning signs to look out for.

Valero announced its Benicia refinery would be shifting or ceasing operations by April of next year. The company didn't lay out exact plans for its other California refineries. The announcement comes ...