AI-designed diffractive optical processors pave the way for low-power structural health monitoring

A team of researchers at the University of California, Los Angeles (UCLA) has introduced a novel framework for monitoring ...
eLife

Boosting the signal: Expectation-driven gain modulation of preparatory spatial attention

The evidence is solid but not definitive, as the conclusions rely on the absence of changes in spatial breadth and would benefit from clearer statistical justification and a more cautious ...
Windows Central

Signal finally lands on the Microsoft Store, giving Windows 11 and 10 a long‑overdue win

Popular secure messaging platform Signal is now available to download via the Microsoft Store on Windows 10 and Windows 11 PCs. The app is a classic Win32 program, which lets you sync your Signal ...
The Guardian

FBI to investigate Minneapolis activists after far-right claim about Signal chats

The FBI director, Kash Patel, said the inquiry followed a far-right influencer’s post about anti-ICE Signal chats The FBI director, Kash Patel, announced on Monday he was launching a criminal ...
Yahoo

Minnesota “Signal”gate? Did the Lt. Governor Coordinate with Media and Activist Groups To Dox ICE Operation Locations?

Signal chats have reportedly been used in Minnesota to coordinate rapid responses to ICE activity and alert or deploy anti-ICE agitators, according to multiple reports. Independent journalist Cam ...
Ars Technica

Signal creator Moxie Marlinspike wants to do for AI what he did for messaging

Moxie Marlinspike—the pseudonym of an engineer who set a new standard for private messaging with the creation of the Signal Messenger—is now aiming to revolutionize AI chatbots in a similar way. His ...
PBS

Hegseth’s Signal chat put U.S. personnel at risk, Pentagon watchdog finds

A Pentagon watchdog report has found that Defense Secretary Pete Hegseth put U.S. service members at risk when he used the Signal messaging app to discuss a military strike in Yemen earlier this year.
CNN

Exclusive: Watchdog finds Hegseth risked endangering troops by sharing sensitive war plans on Signal, sources say

Secretary of Defense Pete Hegseth risked compromising sensitive military information, which could have endangered American troops and mission objectives, when he used Signal in March of this year to ...
TechCrunch

Signal introduces free and paid backup plans for your chats

Privacy-focused messaging app Signal announced on Monday that it’s introducing a feature that allows users to back up their text conversations for free, along with ...
Android Authority

I prefer Signal but use WhatsApp for this simple reason

When WhatsApp changed its terms in 2021, I was one of the many users who looked for alternative messaging apps for Android. While I had heard about Signal before, the controversial move by WhatsApp ...
SETI

Signal and Image Processing Foundations of Radio Interferometry

The Allen Telescope Array, Hat Creek Radio Observatory. Credit: Alexander Pollak. Radio interferometry is a technique in radio astronomy where signals from two or more radio telescopes are combined to ...
Bleeping Computer

Signal now blocks Microsoft Recall screenshots on Windows 11

Signal has updated its Windows app to protect users' privacy by blocking Microsoft's AI-powered Recall feature from taking screenshots of their conversations. This new privacy feature, dubbed "screen ...