Our universe may feature large, macroscopic clumps of dark matter known as q-balls. These q-balls would be absolutely invisible, but they may reveal their presence through tiny magnifications of ...

WHAT YOU NEED TO KNOW: Srixon’s fourth generation of its Q-Star Tour has a reformulated mantle layer to produce a softer feel while generating more spin around the greens. A flexible coating of ...

In the world of golf balls, the three basic types of covers are: Surlyn, ionomer and urethane. Surlyn is prevalent in the two-piece balls that are harder, made for distance and don’t spin much around ...

WHAT YOU NEED TO KNOW: Srixon’s two-piece Q-Star, now in its sixth generation, debuts with a softer compression core to facilitate distance, particularly for moderate swing speeds. The cover, which ...

While Srixon’s Z-Star and Z-Star XV golf balls remain the golf ball of choice for PGA TOUR players, the company’s line of Q-Star golf balls are made for amateur golfers with relatively slower swing ...

Tour players have the chance to put Titleist’s yet-to-be-released Pro V1 and Pro V1x to the test this week in Japan. Here’s what we know. USA TODAY Sports - Golfweek The clubs Austin Smotherman used ...