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Medical Xpress / One molecule, two effects: A new drug concept to treat obesity and type 2 diabetes
A team led by metabolism researcher Prof Timo D. Müller at Helmholtz Munich has developed a new approach for treating obesity and type 2 diabetes: a hybrid molecule uses the well-known GLP-1/GIP signaling pathway as a "door ...
Phys.org / Revolving doors and efficient engines: How proteins escape a molecular tangle
Trying to untangle a knot in a mess of strings can be frustrating and time-consuming. But not so for molecular machines—molecules that convert chemical energy into mechanical work and motion. Machines from the AAA+ family, ...
Phys.org / Online game uncovers why tiger stripes work best in sunshine and tall grass
Scientists have used an online game to discover the secrets of animal camouflage—such as why tigers have stripes. The study, by the universities of Exeter and Bristol, reveals that high-contrast markings like tiger stripes ...
Science X / A good yawn might do more than you think, say researchers
A simple yawn may feel like the most ordinary of human acts—a reflex triggered by tiredness, boredom, or seeing someone else's mouth stretch wide. But scientists still cannot say with certainty why we do it.
Phys.org / New copper nanozyme shows powerful tumor suppression with high precision
Malignant tumor treatment remains a major challenge due to the limited precision and significant side effects. Copper-based single-atom nanozymes have shown promise for tumor microenvironment-responsive precision therapy, ...
Phys.org / Molecular probe upgrade could make off-target drug effects easier to measure
A UCLA-led international research collaboration has unveiled a new technology that may help scientists better understand how small molecules, including many drugs, bind to proteins. The invention works with an existing lab ...
Phys.org / Image: A gently glowing galaxy
A luminous swirl set against the deep black of space, the barred spiral galaxy IC 486 glows with a soft, ethereal light in this NASA Hubble Space Telescope image from April 13, 2026.
Phys.org / West African coast emerges as key source of microlitter in the South Atlantic Ocean
Most of the microlitter present in the South Atlantic Ocean originates from the West African coast and is particularly concentrated in areas near the equator and off the coast of Brazil, according to a study appearing in ...
Phys.org / New 'Roadmap' highlights surface acoustic wave technologies
With the involvement of scientists from the Paul Drude Institute for Solid State Electronics in Berlin and the Universities of Augsburg and Münster, international researchers have presented a new roadmap for surface acoustic ...
Tech Xplore / A virtual violin produces realistic sounds before wood is ever carved
There is no question that violin-making is an art form. It requires a musician's ear, a craftsperson's skill, and a historian's appreciation of lessons learned over time. Making a violin also takes trust: Violin makers (luthiers) ...
Tech Xplore / The friendlier AI gets, the more it can backfire
Major AI platforms, including OpenAI and Anthropic, as well as social apps like Replika and Character.ai, are increasingly designing chatbots to be warm, friendly, and empathetic. However, new research from the Oxford Internet ...
Medical Xpress / An uncomfortable truth: Health care is both a protector of health and a contributor to one of its greatest threats
When we think about the causes of climate change, the usual suspects often come to mind: coal-fired power plants, traffic-choked roads, industrial agriculture. Rarely do we picture hospitals.
