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Phys.org / Rye pollen's cancer-fighting structure revealed for first time
Nearly three decades ago, scientists found that a pair of molecules in rye pollen exhibited an unusual ability to slow tumor growth in animal models of cancer. But progress stalled for one seemingly simple reason: No one ...
Phys.org / Natural peptides from cyanobacteria offer eco-friendly solution to marine biofouling
A new CIIMAR study demonstrates that natural peptides produced by cyanobacteria are capable of replacing toxic biocides that dominate the market for anti-fouling paints used in the maritime industry. The use of these peptides ...
Tech Xplore / Snapchat settles to avoid social media addiction trial
Snapchat on Wednesday confirmed it made a deal to avoid a US civil trial accusing it, along with Meta, TikTok, and YouTube, of addicting young people to social media.
Phys.org / Silver nanoparticle size influences light interaction, finds study
The interaction of silver materials with light is well-known as the basis of film photography. But, there are much more sophisticated interactions when we consider very, very small particles of silver that could have applications ...
Medical Xpress / Surgery unnecessary for elbow fractures in children, new study finds
Researchers in Liverpool and Oxford have found that surgery for a common elbow fracture in children offers no clinical benefit compared to non-surgical care. The findings could have significant implications for treatment ...
Phys.org / Q&A: How AI changes NASA's search for life in outer space
Alicja Ostrowska's doctoral thesis "Life and AI at NASA" examines how artificial intelligence is transforming the way science is conducted within some of the world's most ambitious space projects. The study investigates how ...
Tech Xplore / Why AI has not led to mass unemployment
People have become used to living with AI fairly quickly. ChatGPT is barely three years old, but has changed the way many of us communicate or deal with large amounts of information.
Tech Xplore / Europe wants to end its dangerous reliance on US internet technology
Imagine that the internet suddenly stops working. Payment systems in your local food store go down. Health care systems in the regional hospital flatline. Your work software tools—and all the information they contain—disappear.
Phys.org / Fear at work is a hidden safety risk, and it helps explain why hazards go unreported
Psychological safety—the belief that it is safe to speak up with concerns, questions or mistakes—is widely recognized as essential for organizational learning, innovation and workplace safety.
Phys.org / Compact electron accelerator offers new approach for treating PFAS-contaminated water
So-called forever chemicals or PFAS compounds are a growing environmental problem. An innovative approach to treating PFAS‐contaminated water and soil now comes from accelerator physics: high‐energy electrons can break ...
Phys.org / Ultrafast light switches use atomically thin semiconductors for rapid optical control
A nanostructure made of silver and an atomically thin semiconductor layer can be turned into an ultrafast switching mirror device that may function as an optical transistor—with a switching speed around 10,000 times faster ...
Tech Xplore / Handheld fuel cell reactor offers rapid, safe power for edge devices
A new portable reactor based on a solid oxide fuel cell solves thermal management and safety issues, as reported by researchers from Japan. This miniaturized reactor can start up rapidly within five minutes at room temperature ...