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Phys.org / NASA releases detailed images of rare interstellar comet passing through solar system (Updated)

NASA unveiled close-up pictures on Wednesday of the interstellar comet that's making a quick one-and-done tour of the solar system.

Nov 19, 2025 in Astronomy & Space
Tech Xplore / AI agent learns to create 3D objects from sketches using CAD software

Computer-aided design (CAD) is the go-to method for designing most of today's physical products. Engineers use CAD to turn 2D sketches into 3D models that they can then test and refine before sending a final version to a ...

Nov 19, 2025 in Software
Medical Xpress / New trial shows Pfizer's mRNA flu shot beats traditional flu vaccine

Pfizer's mRNA flu vaccine worked better than a standard flu shot in a large Phase 3 trial, researchers reported.

Nov 21, 2025 in Vaccination
Medical Xpress / Worried about health insurance for 2026? Read this

If you buy your own health insurance, or had planned to for next year, you might have seen news stories and social media posts about insurance costs going up.

Nov 21, 2025 in Medical economics
Medical Xpress / Study uncovers and predicts widespread molecular changes in ALS brain cells

Researchers at the University of Toronto's Temerty Faculty of Medicine have found widespread genetic and protein changes in the brain cells of people with amyotrophic lateral sclerosis (ALS), which may help shed light on ...

Nov 21, 2025 in Genetics
Medical Xpress / Gene scissors in camouflage mode help in the search for cancer therapies

The immune system plays a crucial role in fighting tumors and metastases. Consequently, it is decisive to conduct cancer research in mouse models with an immune system that is as natural as possible—which is easier said ...

Nov 20, 2025 in Oncology & Cancer
Medical Xpress / Two first-in-class antibodies can inhibit inflammation in autoimmune diseases

An international research group directed by UMC Utrecht has developed and characterized two first-in-class antibodies that specifically block the high-affinity IgG receptor FcγRI. Their findings open new perspectives for ...

Nov 19, 2025 in Immunology
Medical Xpress / Turning tumor's shield into a sword: Scientists target macrophages to overcome immunotherapy resistance

Immunotherapy, which harnesses our body's own immune system to fight cancer, has revolutionized modern oncology. Yet despite its success with several cancers, many patients still fail to respond to therapy or experience relapse ...

Nov 19, 2025 in Oncology & Cancer
Tech Xplore / Smarter AI processing for cleaner air: A blueprint to cut pollution and prolong server life

As artificial intelligence becomes more powerful and widespread, so does the environmental cost of running it. Behind every chatbot, image generator, and television streaming recommendation are massive banks of millions of ...

Nov 21, 2025 in Hardware
Phys.org / At UN climate conference, some activists and scientists want more talk on reforming agriculture

With a spotlight on the Brazilian Amazon, where agriculture drives a significant chunk of deforestation and planet-warming emissions, many of the activists, scientists and government leaders at United Nations climate talks ...

Nov 21, 2025 in Earth
Medical Xpress / Chemerin receptor structures disclose new mechanism of lipid metabolism

Chemerin is a key adipokine that regulates lipid metabolism and insulin sensitivity, and thus is involved in many metabolic diseases such as obesity and diabetes. In addition, it plays a critical role in inflammation as a ...

Nov 21, 2025 in Medical research
Phys.org / Key driver of extreme winds on Venus identified

Imagine the catastrophic winds of a category 5 hurricane. Now, imagine even faster winds of more than 100 meters per second, encircling the planet and whipping clouds across the sky, with no end in sight. This scenario would ...

Nov 19, 2025 in Astronomy & Space