Highlights Piedmont Natural Gas is reminding customers if they smell natural gas, get out fast! An odorant called mercaptan is injected into natural gas, giving it a smell. . .

After conducting a surprise inspection, Oregon environmental officials say they need more information from the fuel company ...

Mazda's notes claim the Skyactiv-Z engines will utilize "the lambda one combustion method" that is designed to achieve "high ...

Donald Trump returning to the White House triggered new index records in the US, and major UK companies are likely to feel ...

Mazda says the Iconic SP concept was designed to be turned into a production car. A two-rotor Wankel gas engine acts as a ...