Not only will dirty oil stop performing well, but as more carbon deposits form, even the flow rate will be diminished. Then, a thick goo-like consistency develops, and the oil filter becomes clogged.

In a world with tightening carbon constraints that still relies on oil-based fuels, particularly for transport, Saudi Aramco could be well positioned, and it does not look like a coincidence that ...

As oil prices surge, the Canadian oil sands look like a viable source despite high CO2 emissions. By José Rodríguez Jr. June 10, 2022 1:05 pm EST Mark Ralston/Getty Images ...

Normally, dirty engine oil is a very dark brown color. If your oil is black, though, it often means that you've gone too long in between replacements and need an oil change. There is, however, a ...

The California governor is lauded as an environmental firebrand. But there's something hinky about Brown's climate leadership, an inconsistency that could threaten his legacy.

2005-05-22 04:00:00 PDT Fort McMurray, Alberta-- At the end of a long northern highway, surrounded by a flat horizon of spruce forest and muskeg swamp, lies the energy future of the United States ...

Not only will dirty oil stop performing well, but as more carbon deposits form, even the flow rate will be diminished. Then, a thick goo-like consistency develops, and the oil filter becomes clogged.