Moxie Marlinspike, the mind behind the secure messaging app Signal, has launched an alternative to AI chatbot ChatGPT that focuses on user privacy and security. Also: The best free AI courses and ...

Abstract: The 2019 coronavirus disease (COVID-19) spread quickly throughout the world, causing a global pandemic. After proper diagnosis, digital images storing patient personal health information are ...

A large mirror reflects the second floor main dining area at Geno's Trattoria & Chophouse in Waterloo, on Thursday, Jan. 8, 2026. The restaurant offers Italian food and steak in ...

Abstract: This paper presents GRTPHM (Generalized Rectangular Transform and Penta-Hyperchaotic Map), a novel multi-image encryption scheme that enhances security, efficiency, and versatility. The ...

AI-generated images, old videos and altered photos proliferated on social media in the hours following former Venezuelan President Nicolás Maduro's capture. Several of these images quickly went viral, ...

Tides have changed with the Gemini 3 update, bringing Nano Banana Pro image generation to a wider range of users. The images are so realistic that Google provides an extension that detects images with ...

X has finally revealed its long-promised chat platform, which replaces the service's basic DM functionality with features more like the messaging capabilities on other mainstream apps. The update adds ...

Perplexity AI has agreed to a multi-year licensing partnership with Getty Images that will allow its users to access the latter’s extensive library of images. Leveraging Getty’s API, Perplexity will ...

Chat backup encryption will no longer require you to memorize passwords or lengthy encryption keys. Chat backup encryption will no longer require you to ...

The era of A.I. propaganda is here — and President Trump is an enthusiastic participant. After nationwide protests this weekend against Mr. Trump’s administration, the president posted an ...

Meta is adding a new AI-based collage and photo editing tool to Facebook, and it's rolling out starting today. The opt-in feature scans your camera roll for your best photos and videos, uploads those ...