North of the California border, scientists just found 21 trillion gallons of water hiding in the cracks of volcanic rock.

Why did water hydrants run dry in the midst of a conflagration? City officials stressed that the shortage was due to low water pressure, not a complete lack of water. But what caused it, and can it be ...

The Department of Energy/Energy Information Administration average weekly retail price posted for Monday – but released a day later due to the Martin Luther King Jr. holiday – rose 11.3 cents a gallon ...

During the first decade of the 2000s, Ford produced the 6.0 Power Stroke engine. Here is what kind of gas mileage you can ...