THIS paper describes the background, operation, and results of a series of 50,000-mile low-duty service tests on motor oils. Comparisons of engine cleanliness and wear are presented in oils ranging ...

Maryland Gov. Wes Moore bolstered Maryland's environmental priorities in a bevy of legislation signed into law which covered clean water and agriculture. In July 2023, Moore signed two executive ...

Taxiing jet engines groaned on the tarmac, their fumes filling the Port of Seattle's firetruck bays on an early summer day here. Snaking hoses connected tanks and filters in a complex cleanup ...