Capt. Evan Clark was patrolling the Allegheny River to help Three Rivers Waterkeeper get a better understanding of just how much of a mark that fuel spill made.

Lucas Oil, the world leader and distributor of high-performance automotive additives and lubricants, has announced its latest ...

The 10 percent tariff the president said he might impose in March could cause U.S. refineries to cut production and lead to ...

With dwindling passenger car sales for hydrogen fuel cells, the technology is now looking like a non-starter for heavy-duty ...

Declining fuel economy can be a sign of a problem with your car. Here are a few reasons you're not getting as many miles per ...