Researchers have uncovered the 3D structure of RBP3, a key protein in vision, revealing how it transports retinoids and fatty acids and how its dysfunction may lead to retinal diseases. Proteins play a critical role in the human body, acting as essential structural and functional components of cells, tissues, and organs. They are involved [...]
Nanoplastics are typically defined as plastic particles smaller than 1000 nanometers. These particles are increasingly being detected in human tissues: they can bypass biological barriers, accumulate in organs, and may influence health in ways researchers are only beginning to understand.1 This article outlines five key evidence-based findings on how nanoplastics interact with the human [...]
Parents are encouraged to contact their pediatrician if their child has been exposed to measles or is showing symptoms. Pediatric infectious disease experts are emphasizing the critical importance of measles vaccination, as the highly contagious virus is once again spreading across the United States. In an article published in Pediatrics, they provide updated guidance for pediatricians on [...]
A cutting-edge AI acceleration platform powered by light rather than electricity could revolutionize how AI is trained and deployed. Using photonic integrated circuits made from advanced III-V semiconductors, researchers have developed a system that vastly outperforms traditional silicon GPUs in both energy efficiency and speed. This technology could not only lower energy costs but also [...]
A team of over 150 scientists has achieved what once seemed impossible: a complete wiring and activity map of a tiny section of a mammalian brain. This feat, part of the MICrONS Project, rivals the Human Genome Project in ambition and scope, using cutting-edge AI, microscopy, and teamwork to map over 200,000 brain cells [...]
A chemical radar allows bacteria to sense and eliminate predators. Investigating how microorganisms communicate deepens our understanding of the complex ecological interactions that shape our environment is an area of key focus for the Cluster of Excellence “Balance of the Microverse.” A research team from the Cluster, based at the Leibniz Institute for Natural [...]
It's becoming increasingly commonplace for people to develop intimate, long-term relationships with artificial intelligence (AI) technologies. At their extreme, people have "married" their AI companions in non-legally binding ceremonies, and at least two people have killed themselves following AI chatbot advice. In an opinion paper publishing April 11 in the Cell Press journal Trends in [...]
Most health professionals lack a clear understanding of how body fat is lost, often subscribing to misconceptions like fat converting to energy or muscle. The truth is, fat is actually broken down into carbon dioxide and water, with the majority of the lost fat being exhaled as carbon dioxide. This insight is crucial for [...]
The same unique structure that makes plastic so versatile also makes it susceptible to breaking down into harmful micro- and nanoscale particles. The world is saturated with trillions of microscopic and nanoscopic plastic particles, some smaller than a virus, making them small enough to interfere with cellular function and even alter DNA. Researchers have found these particles in [...]
The study, conducted at the virtual urgent care clinic Cedars-Sinai Connect in LA, compared recommendations given in about 500 visits of adult patients with relatively common symptoms – respiratory, urinary, eye, vaginal and dental. A new study led by Prof. Dan Zeltzer, a digital health expert from the Berglas School of Economics at Tel Aviv [...]
