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Tech Xplore / Claude AI finds cryptography weaknesses human experts missed
AI company Anthropic has announced that its unreleased model, Claude Mythos Preview, has discovered previously unknown mathematical weaknesses in cryptographic algorithms that human researchers had missed for years.
Phys.org / Monkey friendships with dogs, deer and even pigs offer clues to the evolutionary origins of pet-keeping
Why do humans keep pets? A new international study suggests that some of the behavioral foundations of human-animal companionship may have much deeper evolutionary roots than previously thought.
Phys.org / 2D quantum memory device reaches single-electron limit of information storage
Most electronic memory storage devices require the ability to trap large numbers of electrons for each bit of memory. In an ideal world, however, it would take only one electron. This would reduce space requirements and power ...
Phys.org / Kitchen cling film helps build centimeter-scale ultrathin electronics and optics
As materials become thinner—now reaching the thickness of single atoms—it has become increasingly difficult to create sufficiently large sheets and transfer them without cracking them into tiny flakes. Recent work by a broad ...
Phys.org / Gold-MXene catalyst converts nitrate to ammonia using sunlight and 1.5 volts
Plants need nitrogen fertilizers, which are usually ammonia-based. Ammonia is therefore one of the most important chemical products. However, its production is currently extremely energy-intensive. An international team from ...
Phys.org / Gonorrhea's own enzyme triggers therapy against multidrug-resistant strains in lab tests
Scientists at the Universities of Liverpool and Oxford have developed a promising new way to kill antibiotic-resistant strains of Neisseria gonorrhoeae, the bacterium that causes gonorrhea, using a targeted therapy that is ...
Medical Xpress / Hidden 'recycling system' helps keep vision cells healthy
For decades, scientists believed that photoreceptors in the retina relied primarily on neighboring support cells, known as the retinal pigment epithelium (RPE), to remove waste. While the RPE is still responsible for clearing ...
Medical Xpress / Scientists develop microRNA-based gene therapy that halts ALS progression in mice
A single IV injection of a microRNA-based biologic developed by Guangping Gao, Ph.D., Robert H. Brown Jr., DPhil, MD, Jun Xie, Ph.D., and Zuoshang Xu, MD, Ph.D., suppressed production of the mutant SOD1 protein that causes ...
Phys.org / Warm Agulhas Current fuels Western Cape's worst flood‑producing storms
For communities across the Western Cape, cut-off low weather systems are a familiar threat. They can dump torrents of rain in a matter of hours, flooding roads, damaging homes and infrastructure, and, in the worst cases, ...
Medical Xpress / mRNA vaccine technology is key to Africa's public health independence, experts suggest
Scientists at Wits University say that for Africa to achieve vaccine sovereignty, the continent must build and sustain its own vaccine expertise, intellectual property and manufacturing capacity to reduce its dependence on ...
Phys.org / Does court-ordered community service work?
For decades, court-ordered community service has been used as an alternative to incarceration. The intention is to reduce costs, provide restitution to the community and support individual rehabilitation. But does it actually ...
Phys.org / Researchers find factors that cause respiratory impacts after flooding
Researchers at the FAMU-FSU College of Engineering and Florida State University's Resilient Infrastructure and Disaster Response Center have identified how hurricane flooding can affect health long after a storm. In research ...