SEATTLE (AP) — Donald “Slick” Watts, a fan favorite for the SuperSonics and later a beloved teacher and coach in Seattle, has died. He was 73. Watts' son Donald, who played for Washington ...

BELGRADE, Serbia (AP) — Serbian officials denied Sunday that the country's security forces used a military-grade sonic weapon to disperse and scare protesters at a huge anti-government rally in ...

BELGRADE, Serbia (AP) — Serbian officials denied Sunday that security forces used a military-grade sonic weapon to disperse and scare protesters at a huge anti-government rally in the capital.

They also confirmed no sonic boom reached the ground during XB-1 demonstrator’s supersonic flights. Boom Supersonic said: "We nailed it. During XB-1’s second supersonic flight, we partnered ...