Diddy is now facing another lawsuit from an alleged victim who named JAY-Z, Beyoncé, and LeBron James as witnesses to their ...

Clean-burning cars were at the center of Arizona's infamous "alt-fuels fiasco" of the early 2000s, a nine-figure budget ...

Federal changes may impact the rules for alternative fuel vehicles in HOV lanes in Arizona later this year. Currently, a ...

Solo electric vehicle drivers will lose access to Arizona’s HOV lanes during restricted hours later this year if Congress ...

Drivers of electric vehicles may soon lose a privilege for using the HOV lanes on Arizona's freeways.A rule allowing ...

The rules for who can drive in Arizona’s HOV lanes during peak hours may soon change, absent federal intervention.

Key parts of the federal code that permit alternative fuel cars to access the HOV lane are set to expire on Sept. 30, and ...

The Federal Highway Administration has notified Arizona about an important change that could impact drivers of alternative ...

A long-standing policy in California allowing EVs to access HOV lanes without additional passengers is set to expire on ...