Abstract: The multiple-input multiple-output (MIMO) wiretap interference channel (IC) serves as a canonical model for information-theoretic security, where a multiple-antenna eavesdropper attempts to ...

Israel's Iron Beam laser system is now active. (Israel Ministry of Defense) JERUSALEM — Israel’s Iron Beam laser air defense system is officially active. The Israeli Ministry of Defense and Rafael ...

Abstract: Micro-expressions can reveal genuine emotions that are not easily concealed, making them invaluable in fields such as psychotherapy and criminal interrogation. However, existing ...

KYIV, Ukraine — The icy ground crackling under their feet, members of an elite Ukrainian drone-hunting team set up for a long night. Antennas and sensors are clipped to a light stand. Monitors and ...

Christmas came early for Tennessee basketball. Santa Claus stuffed a stifling defense in the Vols stocking. Tennessee beat Gardner-Webb, 94-52, at Food City Center on Dec. 21, tying a school record ...

CHICAGO — Evan Williams motioned toward the empty locker a few stalls down. The Green Bay Packers second-year safety fully appreciates the greatness of the player who normally dresses there, and he ...

This week, a historically significant and previously unaccounted for self-portrait of the pioneering 18th-century artist Adélaïde Labille-Guiard turned up in a sale at Tajan auction house, in Paris.

WASHINGTON — The Senate gave final passage Wednesday to an annual military policy bill that will authorize $901 billion in defense programs while pressuring Defense Secretary Pete Hegseth to provide ...