Researchers have successfully extended the lifespan of time crystals, confirming a theoretical concept proposed by Frank Wilczek. This marks a significant step forward in quantum physics. A team from TU Dortmund University recently succeeded in producing a highly durable time crystal that lived millions of times longer than could be shown in previous experiments. [...]
Many people are familiar with facial recognition systems that unlock smartphones and game systems or allow access to our bank accounts online. But the current technology can require boxy projectors and lenses. Now, researchers report in Nano Letters a sleeker 3D surface imaging system with flatter, simplified optics. In proof-of-concept demonstrations, the new system recognized the face of [...]
Their technique could transform a scientific field reliant on cost-prohibitive technology. Researchers at the Georgia Institute of Technology have developed a light-based means of printing nano-sized metal structures that is significantly faster and cheaper than any technology currently available. It is a scalable solution that could transform a scientific field long reliant on technologies [...]
People with blood trait thought to prevent the disease still became infected; the question now is ‘how?’ For decades, researchers dedicated to finding a cure for malaria believed they had pinpointed a blood type that appeared to offer protection against the disease. However, a recent publication in Cell Host & Microbe has revealed that even individuals [...]
Researchers at the University of California San Diego have developed a neural implant that provides information about activity deep inside the brain while sitting on its surface. The implant is made up of a thin, transparent and flexible polymer strip that is packed with a dense array of graphene electrodes. The technology, tested in [...]
A team of scientists from Thailand has developed a curcumin-containing oro-nasal film spray, which shows potential antiviral activity and mucosal immunity-boosting activity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and influenza viruses. The study is published in the Virology Journal. Background SARS-CoV-2, the causative pathogen of coronavirus disease 2019 (COVID-19) pandemic, is an enveloped [...]
Artificial intelligence using neural networks performs calculations digitally with the help of microelectronic chips. Physicists at Leipzig University have now created a type of neural network that works not with electricity but with so-called active colloidal particles. In their publication in Nature Communications, the researchers describe how these microparticles can be used as a physical system for [...]
Since it was detected in August 2023, the JN.1 variant of COVID has spread widely. It has become dominant in Australia and around the world, driving the biggest COVID wave seen in many jurisdictions for at least the past year. The World Health Organization (WHO) classified JN.1 as a “variant of interest” in December 2023 and in January strongly stated COVID was a [...]
A study forecasts that by mid-2024, bad actors are expected to increasingly utilize AI in their daily activities. The research, conducted by Neil F. Johnson and his team, involves an exploration of online communities associated with hatred. Their methodology includes searching for terminology listed in the Anti-Defamation League Hate Symbols Database, as well as [...]
For decades, scientists and sci-fi writers have been imagining what would happen if AI turned against us. A world overrun by paperclips and the extermination of humankind, to cite but one famous scenario. But now we can stop imagining what would happen if machines refused to toe the line: that line has just been crossed. A new study [...]
