Parker Retzlaff describes his day at Rockingham Speedway after bringing the No. 4 Chevrolet home in third place. Mega Millions Winner Scores $112M Jackpot: Where Was Winning Ticket Sold? Why ...

Parker Retzlaff and Nick Sanchez lead the NASCAR Xfinity Series field to the green flag at Rockingham Speedway. Supreme Court blocks Trump from deporting alleged gang members, migrants from Texas ...

Parker Thompson claimed GTD class pole position for the 50th anniversary of the IMSA SportsCar Championship‘s Grand Prix of Long Beach. After doing so for last year’s event, the #12 Vasser Sullivan ...

A servo motor is a rotary actuator or linear actuator that allows for precise control of angular or linear position, velocity, and acceleration. It consists of a suitable motor coupled with a sensor ...