When you think of heat pumps -- which, admittedly you might not do very often -- you probably picture a large device that ...

The oil pump provides the force that delivers oil through galleries and passages around the engine. Oil pumps are usually either inside the oil pan and driven by a camshaft or outside the pan and ...

Drivers across the United States are suffering unprecedented pain at the pump ... from volatile global oil market price spikes and make EVs cheaper than gas cars in every state.