Oil prices fell on Tuesday for a third consecutive session, as hopes faded for a trade deal between the U.S. and Europe, feeding fears of an economic slowdown in the world's largest oil markets.

Oil prices settled slightly lower on Monday as the latest European sanctions on Russian oil were expected to have minimal impact on supplies, but losses were curbed by investors weighing a ...

Olive oil may help to relieve constipation by lubricating the intestines and softening stool. Learn how to use it and whether it causes side effects.

A fire at Iran's oldest and largest refinery in the southwest killed one person, state media reported Sunday. A leaky pump in an under-repair unit at Abadan refinery caused the fire on Saturday ...

If you see a gross white sludge under your oil cap, it might be your car's way of dealing with built-up water and oil. Here's how to handle it.

The common cause for oil being in the engine's air filter is the positive crankcase ventilation (PCV) valve. If too much pressure builds up, it gets overwhelmed ...

U.S. President Donald Trump is trying again to end the war in Ukraine – not by targeting Russia, but by hitting the countries that buy Russia’s oil.

The Environmental Defense Fund estimates there are somewhere between 300,000 and 700,000 undocumented, abandoned oil and gas wells in Western Pennsylvania alone.

Under the exchange agreement, DOE will provide up to 1 million barrels of crude oil from the SPR. The exchange will support ExxonMobil's restoration of refinery operations that were reduced due to ...

But there’s one cooking oil that consistently rises to the top of health expert recommendations: extra virgin olive oil, which is full of antioxidants and has been known to provide benefits such as a ...

Castor oil is a natural laxative that can help relieve occasional constipation. Learn more about how it works, how to use it, and what precautions to take.

A power outage at the Monroe Energy facility in Marcus Hook, Pa., likely caused a gas odor that was reported in New Castle County, Delaware.