Abstract: Statistical signal processing involves extracting information from random observations, a task that relies heavily on metrics that quantify the information present in the data. These metrics ...

Key Laboratory of Organic Solids, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China Key Laboratory of Organic Solids, ...

WASHINGTON – Former Trump national security adviser Michael Waltz told senators during a contentious confirmation hearing that "no classified" information was discussed in a controversial Signal chat ...

PARAUAPEBAS, Brazil, June 25 (Reuters) - Mining giant Vale (VALE3.SA), opens new tab aims to stop using water to process iron ore at its Carajas mines by 2027, executives said on Tuesday, while ...

Researchers have developed a technique that makes high-dimensional quantum information encoded in light more practical and reliable. The advancement could pave the way for more secure data ...

House Republicans have thwarted Democratic efforts to probe Defense Secretary Pete Hegseth’s controversial use of Signal, using their power to stop the minority party from forcing a vote that could ...

DoD's acting Inspector General Steven Stebbins will review Defense Secretary’s Pete Hegseth’s use of the commercial messaging app Signal to discuss operational details of airstrikes in Yemen. Stebbins ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. U.S. Secretary of Defense Pete Hegseth attends a ...

WASHINGTON, April 3 (Reuters) - The Pentagon's Inspector General's office announced on Thursday it was opening a probe into Defense Secretary Pete Hegseth's use of an unclassified commercial texting ...

New details are emerging about the widespread use of the Signal app among White House officials, both in President Donald Trump and former President Joe Biden’s administrations. A report published on ...