Abstract: Spectrum sensing is a fundamental aspect of cognitive radio technology, tasked with detecting spectrum holes and unknown signal sources to improve spectrum management and resource ...

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 ...

WASHINGTON (AP) — Defense Secretary Pete Hegseth put U.S. troops at risk by sharing sensitive plans about an upcoming military strike in Yemen on his personal phone, according to a Pentagon inspector ...

Defense Secretary Pete Hegseth violated Pentagon policy that prohibits use of a personal device for official business when he used a Signal chat to discuss military strike plans and failed to properly ...

The defense secretary has insisted no classified information was shared. A monthslong investigation into Defense Secretary Pete Hegseth's use of the commercial messaging app Signal is complete and its ...

How agencies are using AI to win over prominent brands AI played a pivotal role in winning over Canesten maker Bayer, Spectrum and Tropicana Brands Group. (AD AGE COMPOSITE: SPECTRUM, TROPICANA BRANDS ...

The Signal Foundation president recalls where she was when she heard Trump cabinet officials had added a journalist to a highly sensitive group chat. Of course, you know the rest: In the piece, The ...

AI tools like Grok and ChatGPT are changing how traders approach crypto day trading, spotting sentiment shifts in real time and turning them into structured trade plans. Grok detects real-time ...

The committee's median forecast for the federal funds rate shows a decline to only 3.4% by the end of 2026, a mere 0.2 percentage point drop from the 3.6% projected for year-end 2025. While 20 bps is ...

We find ourselves in a time governed by digital convergence. Unified effects delivered across domains at speed and at scale will become crucial to the future of national security. Full-spectrum cyber, ...

A majority of Supreme Court justices found former President Jair Bolsonaro guilty of plotting a coup to overturn the 2022 election in Brazil. Photo: Sergio Lima/AFP/Getty Images SÃO PAULO—Brazil’s ...

YouTube announced on Wednesday that its multi-language audio feature has officially launched after a two-year-long pilot. Now, millions of YouTubers can add dubbing to their videos in different ...