WASHINGTON — The Pentagon’s watchdog found that Defense Secretary Pete Hegseth put U.S. personnel and their mission at risk when he used the Signal messaging app to convey sensitive information about ...

Abstract: Photonic compressive sensing (PCS), a paradigm for broadband sparse radio frequency (RF) signal acquisition, is recognized for its ability to significantly reduce sampling rate. However, ...

Himalayan black bears in northern India haven't entered their winter dens on schedule, and the unusual wakefulness has brought more violent encounters with people and farm animals. According to The ...

LONDON, Dec 5 (Reuters Breakingviews) - Assets that rise rapidly above their long-term trend are usually set for a fall. That’s what happened to gold after it peaked in late 1979. Over the following ...

A Pentagon inspector general report concluded that Secretary of War Pete Hegseth sent sensitive, nonpublic strike information over the encrypted app Signal using his personal phone, a violation of ...

In a report filed to Congress on Dec. 3, the acting Pentagon inspector general concluded that sensitive messages Defense Secretary Pete Hegseth sent in a group Signal chat months prior risked putting ...

The Pentagon’s watchdog found that Defense Secretary Pete Hegseth put U.S. personnel and their mission at risk when he used the Signal messaging app Donald Trump issues new warning on looming Supreme ...

The inspector general concluded that the defense secretary violated the Pentagon’s instructions on using a private electronic device to share sensitive information. By John Ismay Reporting from ...

Defense Secretary Pete Hegseth addresses a meeting of the Ukraine Defense Contact Group at NATO headquarters in Brussels, Oct. 15, 2025. (Omar Havana/AP) A Pentagon inspector general report confirmed ...

US Defense Secretary Pete Hegseth's use of commercial messaging app Signal to discuss strikes on Yemen risked compromising sensitive information and could have put troops at risk, the Pentagon's ...