The energy giant is spending nearly $50 billion to expand the Tengiz oil field, allowing it to pump one million barrels a day ...

Chevron said on Friday it had started production at a $48 billion expansion of the giant Tengiz oilfield which will bring its ...

Chevron achieves first oil at Kazakhstan's Tengiz field, completing $48B expansion project, boosting production to 1% of ...

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...