WASHINGTON—The Trump administration is considering a plan to extend Chevron’s license to pump oil in Venezuela and impose financial penalties on other countries that do business with the ...

NEW YORK, March 18 (Reuters) - Oil prices eased about 1% on Tuesday as U.S. President Donald Trump and Russian President Vladimir Putin discussed moves to end the three-year-old war in Ukraine ...

However, the oil must be carefully refined due to it containing several compounds that can negatively affect odour, appearance, and suitability. In exploration of their theory to replace traditional ...

Interestingly, the film-based vacuum pump is “able to pull a vacuum down to 300 millibars of pressure (30% of standard atmospheric pressure).” “Our technology is cost-effective to manufacture.