Cell phone signal jammers could help reduce crime coordinated from behind bars. But prisoner advocates say other solutions would be better.

Gurugram, Gangsters using mobile phones, lack of 5G signal jammers, no female medical staff and just one doctor to attend over 2,800 inmates, these were some issues that the NHRC found during ...

A dozen current and former officials confirmed that the encrypted messaging app is used across various agencies — despite ...

Some lawmakers are taking a stand against contraband cellphones in U.S. prisons with new legislation aimed at addressing the ...

In an interview with MeidasTouch Tuesday, former national security adviser Susan Rice said that Witkoff’s use of Signal while ...

T-Mobile leads the US in coverage today, but there was a time, not too long ago when its signals did not reach many of the ...

Mike Waltz has multiple Signal group chats in addition to the now infamous “Houthi PC small group” that he added a reporter ...

How we test cell phone plans for seniors We test cell phone ... like 4G and 5G, and varying signal strengths. We assess a carrier's wireless performance and consider their plan offerings relative ...

Death Valley seemed like the ideal testing ground—wide open skies, no interference. On the valley floor and up at Dante’s ...

In fact, classified communications within the government are having a golden age of innovation and convenience, thanks in ...