Liquids get thinner as they warm up, but does this happen to the oil inside a car engine? Here are the basics of motor oil ...

Spain didn't import crude oil from Venezuela in April, ahead of a key sanctions deadline set by U.S. President Donald Trump's ...

Oil prices settled higher on Thursday, recovering from the previous day's drop, on news that the U.S. and China agreed to ...

U.S. energy firms this week cut the number of oil and natural gas rigs operating for a sixth week in a row for the first time ...

Oil prices rose 1% on Thursday, rebounding from the previous day's drop as traders responded to news that U.S. and Chinese ...

PrairieSky Royalty offers low-risk oil and gas exposure, benefiting from high margins and minimal operating expenses as a ...

West Texas oil executives, who were some of Donald Trump's biggest supporters last election, say the president's trade and ...

At least 2,000 gallons of oil have spilled into the Baltimore Harbor as cleanup efforts are currently underway, officials ...

Suriname will swear in its first female president after an usually complicated electoral process, with analysts saying ...

After about 2,000 gallons of oil spilled into the water in Baltimore’s Harbor East area Wednesday, crews are racing to clean ...