NASCAR announced Wednesday that the Goodyear option tire will return to the NASCAR Cup Series for the spring weekend at Phoenix Raceway. It will be the same process that was utilized for the ...

Peter Casey-Imagn Images It's official, NASCAR will utilize the "Option" tire for the NASCAR Cup Series Shriners Children's 500 race weekend at Phoenix Raceway on March 9 as the sanctioning body ...

Spring Gulch in Carbondale hosted another Ute Nordic Cup Race on Saturday, the third of the seven-day race series. The Rat Race included events of all age groups and skill levels, spectators cheering ...

This works because of Hooke's Law - which tells us the relationship between how much the spring stretches to how much force is used. However, if the Elastic Limit then the scale may no longer work ...

This episode discusses the challenges of using something smaller than the AC75: A defining choice of the Cup so far has been whether teams use a full size legacy AC75 with old parts or manufacture ...