Thirty-eight people died on Christmas Day 2024 because of GPS disruption. It is a tragic reminder that the problem has gone unaddressed for too long. Around 7:30 a.m. on Dec. 25, Azerbaijan ...

Sixth-generation, or 6G, cellular networks are the next step in wireless communication, and electromagnetic terahertz waves are seen as crucial to its development. However, terahertz waves, with ...