SquareOne Energy, LLC announces development of its innovative used oil recycling facility, which will be the first process in the U.S. to recycle used oil materials into clean on-road fuel products ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Le Diplomate had an emergency. After a week of frying frites, the kitchen ...

Aside from diesel fuel, engine oil might be the most critical fluid in a truck because it influences two of the top three equipment-related costs for fleets: fuel and maintenance. And with various ...

Southern California’s commercial real estate industry doesn’t want to drink each other’s proverbial milkshakes — they want to build on top of them. Yet redeveloping land used for oil extraction is ...

Like whale blubber, oil as a dominant source of energy will gradually be phased out over the next decades. Here's what that transition may look like. When you purchase through links on our site, we ...

Le Diplomate had an emergency. After a week of frying frites, the kitchen at Washington’s famous standby for French cuisine was full to bursting with used grease. Two waist-high storage tanks in the ...

The Deepwater Horizon disaster on April 20, 2010, was the largest offshore oil spill in U.S. history, releasing an estimated 4.9 million barrels of oil into the Gulf of Mexico over nearly three months ...