Abstract: The current research on the global navigation satellite system (GNSS) has shifted to focus on providing secure and reliable services, rather than high-precision positioning services.

Sen. Tim Scott (R-S.C.) implored President Trump on Friday to take down a racist video posted to the president’s Truth Social account showing former President Obama and former first lady Michelle ...

Republican Senator Tim Scott denounced a video posted by President Trump depicting the Obamas as apes. The video, shared on Truth Social, also included unsubstantiated voter fraud allegations. In a ...

Tim McGraw is picking up the band and heading back out onto the blacktop. The country singer announced Feb. 3 that he’ll launch a sprawling 33-date North American summer tour in 2026, kicking things ...