Circle K is giving loyal customers a 40-cent discount per gallon on Thursday, Jan. 15, to help offset holiday expenses.

A new rule issued by DOT’s hazmat safety agency is estimated to reduce trucking costs by $145.3 million annually by cutting ...

Gas can get expensive, and there are many tips on how to maximize a tank of gas while paying as little as possible. But how ...

Dozens of gas stations across Colorado’s Front Range sold a contaminated fuel mix to customers last week after a HF Sinclair ...

Fuel gauges are fairly simple mechanisms. They point to “E” when the tank is nearly empty and “F” when it’s full. At least, until it doesn’t. Then you’re left in the dark, guessing how many miles you ...

Plug Power’s long-time CEO is repositioning the fuel cell maker to be a producer of hydrogen fuel made from water and renewable power to cut climate-warming industrial carbon pollution from the steel, ...

A full list of gas stations that were impacted by contaminated fuel in the Denver metro area last week has been released, and ...

Diesel fuel powers the country. If that sounds dramatic, think of all the trucks, buses, and ships you see every day. Most of them carry diesel engines instead of the gasoline engine or electric ...

Anyone who got gas Wednesday after 2 p.m. or Thursday and thinks they were affected can file a complaint with Colorado's ...

Steve On Your Side has mapped almost three dozen gas stations that may have received unleaded fuel contaminated with diesel ...

Top Fuel dragsters are without argument the fastest accelerating manned vehicles on Earth, boasting engines that are absolute marvels of engineering. Each V8 displaces 500 cubic inches, about the same ...