Abstract: Online adaptation to the dynamic channel conditions requires intelligent receivers with online learning ability as well as efficient training samples. In this letter, we propose a new type ...

December 10, 2025, Mountain View, CA -- For 10 months, a SETI Institute–led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal "twinkles" as it passes through gas ...

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 ...

There’s debate online among multitool fans about whether the Leatherman Arc or Signal is the better option. The Leatherman Arc has a robust set of tools including a MagnaCut blade and a pair of spring ...

HOUSTON — Houston sports radio station ESPN 97.5 FM says its signal was “hacked” Sunday after unexpected audio began playing over the air. In a statement posted on social media at 4:34 p.m., the ...

It's difficult to believe that, given the enormous extent of outer space around us, there aren't other life forms out there. Humanity has long been intrigued by the idea, with movies, books, and TV ...

A new Android banking trojan named Sturnus can capture communication from end-to-end encrypted messaging platforms like Signal, WhatsApp, and Telegram, as well as take complete control of the device.

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Channel multiview is a great way to keep up with multiple ...

The PCR4200 enables full spectral awareness through a combination of high dynamic range and ultra-fast measurement speeds to provide users deep insight into the swept bandwidth. With four channels of ...

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Just as mysterious interstellar object 3I/ATLAS reemerged from behind the Sun last week, astronomers detected intriguing radio signals from it that give new clues about its chemical composition.