BACKGROUND: Mental stress-induced myocardial ischemia is often clinically silent and associated with increased cardiovascular risk, particularly in women. Conventional ECG-based detection is limited, ...

An AI model that learns without human input—by posing interesting queries for itself—might point the way to superintelligence. Save this story Save this story Even the smartest artificial intelligence ...

The electrocardiogram (ECG) is an important tool for exploring the structure and function of the heart due to its low cost, ease of use, efficiency, and non-invasive nature. With the rapid development ...

The site formerly known as Twitter has killed what were formerly known as Twitter DMs, in favor of something new. Elon Musk's X has finally rolled out Chat, a replacement for the DM tab that has been ...

Cardiovascular diseases (CVDs) [1] are one of the leading causes of death across the world, and early identification is essential for treatment and improved patient outcomes. This paper attempts to ...

ChatGPT users in the U.S. can now make Etsy and soon Shopify purchases within conversations, marking a next step toward the future of online shopping — both for consumers and the platforms that ...

You’ll also be able to back up text messages for free, too. You’ll also be able to back up text messages for free, too. is a senior reporter covering technology, gaming, and more. He joined The ...

Signal has introduced a new opt-in feature that helps users create end-to-end encrypted backups of their chats, allowing them to restore messages even if their phones are damaged or lost. Secure ...

The Distributed Acoustic Sensing (DAS) system based on Phase-Sensitive Optical Time Domain Reflectometry (Φ-OTDR) uses narrow-linewidth lasers as high-coherence light sources, utilizing Rayleigh ...