Over the course of millions of years, heat and pressure can transform the organic remains of animals and plants into crude oil. That's why they're called a fossil fuels — the long-dead creatures that ...

The American Petroleum Institute (API) estimated that crude oil inventories in the United States saw a large build of 4.4 ...

Whispers of renewed oil drilling in the Niger Delta may promise prospects for much-needed infrastructure and job creation. But oil extraction is also blamed for impoverishing the area through ...

President-elect Donald Trump’s proposed 25% tariffs on crude oil imports will include supplies from Canada and Mexico, sources revealed on Tuesday, raising alarms across the oil industry. These two ...