This alternative version of Medicare, known as Medicare Advantage, now covers more than half of the program’s 63 million enrollees, or about 34 million Americans — nearly double its share 10 years ago ...

University of Michigan researchers have worked with General Motors in Oakland County on better traffic signal timing.

In addition to widening projects, county officials say they hope the use of technology will help reduce crashes and congestion. “Our primary objective with the implementation of the artificial ...