Aerodynamic wheel covers can deliver small but meaningful fuel-economy gains for fleets, and Deflecktor says its latest design aims to make the technology easier and more affordable to deploy.

Itself now part of a holding company called Royal Dutch Shell plc, Shell Oil is the fifth largest oil company in the world by market capitalization, according to Investopedia. But it came from far ...

A panel at this year's TMC Annual Meeting outlined how PC-12 engine oil development is progressing, and what this change may ...