A unit of United States Steel Corp. has bought the Pittsburg property where a steel mill had operated for decades.

U.S. Steel Property Holdings is the new owner of a closed Pittsburg steel plant previously owned by U.S. Steel itself.

K2 Pure is expanding its state-of-the-art chlor-alkali plant, capturing and commercializing low-carbon hydrogen generated from existing site operations -- California-Spec Hydrogen Production: The new ...

SAN RAMON – The Pittsburg High School football team piled up yards but had a hard time pulling away from California on Friday night in a nonleague game between two of the East Bay’s unbeaten teams.

Avaio has acquired a defunct golf course in Pittsburg, California, on which it plans to develop a technology park and data center. Silicon Valley reports that the City Council this week approved ...

Pittsburg’s refurbished historic California Theatre will be open for couples to tie the knot for the first time on Friday. The Contra Costa Clerk-Recorder’s Destination Wedding program, in partnership ...

Pittsburg senior running back and Washington State commit Jamar Searcy holds up his finger while scoring a 15-yard touchdown run on the first play of the second quarter. It was his team's only score ...

PITTSBURG, Calif. - The action is non-stop inside the Lion's Den Boxing Gym in Pittsburg. For many, it is a daily stop. Naem Herawi, 11, comes Monday, Tuesday, Wednesday, and Thursday with Friday and ...

Pittsburg and Liberty will hit the field on Friday, Nov. 14 at 7 p.m. PT. Don't miss out on any of the action with NFHS Network. The NFHS Network gives you access to live high school sports around the ...