Ford's 7.3 Godzilla engine is a newer gas-powered engine while the 6.7 Power Stroke is diesel-powered and has ...

A new T&E study reveals a major PHEV real emissions gap, showing plug-in hybrids emit nearly as much CO2 as petrol cars in ...

Diesel exhaust particles can disturb the function of human brain immune cells, known as microglia, according to a recent ...

A Wyoming gas station near Riverton might’ve been pumping the wrong fuel for days, wrecking engines and leaving drivers on ...