We talked about changing the oil after discovering sludge under the engine oil cap, and he went to work immediately. Everything was going well until it was time to remove the oil filter ...

Everyone knows that regular oil changes are important for an engine's longevity. But what does motor oil do, and does getting ...

Officials say one person is dead and two are missing after a nickel waste disposal site collapsed on Indonesia’s Sulawesi Island ...

A recent study published in the Journal of Bioresources and Bioproducts examines the hydrothermal liquefaction of sewage ...