Venezuela has the largest oil reserves of any country on Earth. But the type of oil it has is difficult, and dirty, to ...

Immune cells are most commonly engineered to kill cancers, but now, scientists have shown the technique makes the gut lining of older mice resemble that of younger mice, raising hopes that the same ap ...

Home mechanics have been pouring vegetable oil into engines for years, sometimes in the fuel tank, sometimes straight into ...

Let’s be honest—car maintenance can feel like a black hole for your wallet. You drive in for a simple oil change, and ...