Science News
This forgotten king united England long before 1066
A groundbreaking new biography of Æthelstan marks 1,100 years since his coronation in 925 AD, reasserts his right to be called the first king of England, explains why he isn’t better known and highlights his many overlooked achievements. The book’s author, Professor David Woodman, is campaigning for greater public recognition of Æthelstan’s creation of England […]
The phantom heat of empty space might soon be detectable
Researchers at Hiroshima University have developed a realistic, highly sensitive method to detect the Unruh effect — a long-predicted phenomenon at the crossroads of relativity and quantum theory. Their novel approach opens new possibilities for exploring fundamental physics and for developing advanced technologies. The work was recently published in Physical Review Letters. The Fulling-Davies-Unruh effect, […]
A rogue black hole is beaming energy from a nearby dwarf galaxy
Traditionally, black holes are usually thought to “reside” at the centers of galaxies. However, a research team led by Dr. AN Tao from the Shanghai Astronomical Observatory of the Chinese Academy of Sciences has discovered a wandering black hole in a dwarf galaxy located about 230 million light-years away (redshift z = 0.017). Unlike typical […]
Scientists reveal pill that helps shed 20% of body weight
New research presented at the Annual Meeting of the European Association for the Study of Diabetes in Vienna, Austria (Sept 15-19) and simultaneously published in NEJM shows that daily treatment with the new once-daily GLP-1 agonist orforglipron results in substantial weight loss in people living with obesity that do not have type 2 diabetes. The […]
Brain fat, not just plaques, may be the hidden driver of Alzheimer’s
It was long thought that fat in the brain played no role in neurodegenerative diseases, but Purdue University researchers are challenging that assumption. The research findings, published in Immunity, show that excess fat in the brain’s resident immune cells, called microglia, impairs their ability to combat disease. This insight opens a path to lipid biology-based […]
Breakthrough wetsuits slash shark attack injuries and save lives
Australian shark experts have tested four bite-resistant materials to assess their ability to reduce injuries and blood loss. While internal and crushing injuries may still occur, bite-resistant wetsuits can now be added to the ‘toolkit’ of measures available to reduce shark-bite risk and resulting injuries, say researchers from Flinders University’s Southern Shark Ecology Group. Shark […]
Hidden bacterial molecules in the brain reveal new secrets of sleep
What causes us to sleep? The answer may lie not only in our brains, but in their complex interplay with the micro-organisms spawned in our intestines. New research from Washington State University suggests a new paradigm in understanding sleep, demonstrating that a substance in the mesh-like walls of bacteria, known as peptidoglycan, is naturally present […]
This flower smells like dying ants, and flies can’t resist it
Ko Mochizuki of the University of Tokyo has discovered that Vincetoxicum nakaianum, a dogbane species native to Japan described for the first time by Mochizuki and his collaborators only a year ago, mimics the smell of ants attacked by spiders to attract flies that feed on such attacked insects, and in the process pollinate the […]
This high-sugar fruit may actually lower diabetes risk
If presented with two snacks, one containing seven grams of sugar and another with over 30 grams of sugar, choosing the healthier option should be a no-brainer, correct? Well, maybe not. Less sugar is not automatically healthier. For the nearly 100 million adults in the United States who are currently living with prediabetes, a tropical […]
Cambridge scientists created a gel that could end arthritis pain
Researchers have developed a material that can sense tiny changes within the body, such as during an arthritis flare-up, and release drugs exactly where and when they are needed. The squishy material can be loaded with anti-inflammatory drugs that are released in response to small changes in pH in the body. During an arthritis flare-up, […]
