A Reddit thread sparked discussion on whether driving a diesel engine uphill before it warms up causes damage. Experts and enthusiasts weigh in on best practices for engine care and maintenance.

The Jan. 29 collision between a military helicopter and a commercial jet over the Potomac River near Reagan National Airport ...

Under the settlement, Hyundai and Kia have agreed to meet industry standards in manufacturing moving forward, and offer free servicing of existing vehicles lacking protections. The two companies also ...