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Researchers Map Brain Circuitry Linking Deep Sleep to Growth Hormone Release

Researchers have identified the brain circuitry that links deep sleep with the release of growth hormone, according to a study published in Science Daily. This newly discovered feedback loop helps explain why poor sleep can interfere with growth, muscle repair, fat metabolism, and brain function.

The research reveals how the brain and endocrine system work together during deep sleep to coordinate these essential biological processes. Understanding this system could pave the way for new therapies targeting sleep disorders as well as diseases tied to metabolism and neurological conditions, including Alzheimer's and Parkinson's disease.

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Scientists discover the deep sleep circuit that builds muscle, burns fat, and boosts the brain

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A Rare Glimpse Inside China's AI Infrastructure

A new BBC video report provides a rare visual look inside the remote facilities that underpin China's artificial intelligence ambitions. These facilities—often massive data centers located in geographically strategic or remote locations—house the computing hardware and infrastructure necessary to train and deploy large-scale AI models. While

AI System Uses Standard CT Scans to Detect Esophageal Cancer at Scale

A new study published in Nature Medicine describes an AI system that can identify esophageal cancer from standard computed tomography scans without the need for contrast dye, simplifying what has traditionally been a complex screening process. Esophageal cancer is often detected at advanced stages due to limited screening availability, particularly

Microsoft Dismantles EvilTokens Platform Behind 12,000 Account Compromises

Microsoft has taken down EvilTokens, an AI-assisted cybercrime platform that enabled threat actors to carry out mass compromises with unprecedented efficiency. The platform offered what investigators describe as an end-to-end solution, streamlining the entire attack workflow from credential harvesting to account takeover. Security researchers note that EvilTokens represented a concerning