A graduate student accidentally created a blend of oil, water and nickel particles that formed an unexpected shape.

PARIS: A stunning blue and white spiral spotted in skies across Europe was created by frozen fuel tumbling from a SpaceX rocket, according to weather forecasters and scientists. The UK's Met ...

Colombian energy giant Ecopetrol has polluted hundreds of sites with oil, including water sources and biodiverse wetlands, the BBC World Service has found. Data leaked by a former employee reveals ...