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Medical Xpress / Novel blood marker reduces the risk of a false diagnosis of Alzheimer's disease
Alzheimer's disease is characterized by the accumulation of two proteins in the brain: amyloid-beta and tau. Tau normally stabilizes the structure of nerve cells, but in this disease the protein undergoes chemical changes ...
Phys.org / Superconducting chip generates tunable terahertz waves for compact imaging
A tiny crystal chip which uses terahertz radiation to see clearly through a wide range of materials could find applications in health care, biological research, and security screening. Researchers from Scotland and Japan ...
Tech Xplore / One-step coating keeps fabrics superhydrophobic after tens of thousands of abrasion cycles
Developing robust water-repellent textiles is critical for outdoor, protective, and industrial applications. However, achieving long-lasting water repellency under mechanical stress has been a major challenge.
Phys.org / Stealth superstorms reveal lightning on Jupiter: Beyond the superbolt
Jupiter's lightning has long been of interest to planetary scientists, as it marks stormy spots where researchers can look to learn more about convection in Jupiter's atmosphere. Observing lightning from a distance can be ...
Phys.org / Engineered E. coli can monitor arsenic, offering a cheap biosensor
Cornell scientists have engineered E. coli to act as a sensitive biosensor for monitoring environmental arsenic, a toxic pollutant most notably found in rice paddies in Southeast Asia. Their new study provides a proof of ...
Phys.org / Pike eat more as water warms, threatening native species
Rising temperatures in a Southcentral Alaska river have led to a hungrier population of invasive northern pike, a trend that could imperil native salmon and other fish species. A University of Alaska Fairbanks-led research ...
Phys.org / One step closer to deciphering TOR, the molecular machinery that makes humans and yeast grow
The name might sound like a Nordic god, but it is actually the molecular machinery that allows many different species to eat and grow: fungi, plants, whales, humans, flies. It is the mighty TOR protein. An expedition to Easter ...
Phys.org / CryoPRISM: A new tool for observing cellular machinery in a more natural environment
The blobfish, once considered the ugliest animal in the world, has since had quite the redemption arc. Years after it was first discovered, scientists realized that the deep-sea creature appeared so unnervingly blobby only ...
Medical Xpress / Improving heart health may not be enough to protect against Alzheimer's disease
In a recent study, researchers found that exercise and aggressive cardiovascular risk reduction successfully improved heart health, but these efforts did not produce measurable cognitive benefits over two years in older adults ...
Tech Xplore / 'Neuron-freezing' technique can stop LLMs from giving users unsafe responses
Researchers have identified key components in large language models (LLMs) that play a critical role in ensuring these AI systems provide safe responses to user queries. The researchers used these insights to develop and ...
Medical Xpress / Spatial atlas reveals unique coordination among cell types that support healthy human skin
Mount Sinai researchers have published the first organ-wide human skin spatial atlas from across the body. It provides an unprecedentedly detailed view of healthy human skin, revealing cellular composition and functional ...
Phys.org / Indigenous wisdom can guide Indonesia's efforts to build a sustainable ocean economy
Solutions for a sustainable future can sometimes be found in centuries-old traditions. Indonesia's Blue Economy Roadmap is about driving economic growth through the sustainable use of ocean resources, while protecting marine ...
