Hacking and computer security. Read today's research news on hacking and protecting against codebreakers. New software, secure data sharing, and more.
Updated: 4 hours 18 min ago
Thu, 01/23/2025 - 7:40pm
Neuromorphic computing -- a field that applies principles of neuroscience to computing systems to mimic the brain's function and structure -- needs to scale up if it is to effectively compete with current computing methods. Researchers, now present a detailed roadmap of what needs to happen to reach that goal.
Thu, 01/23/2025 - 7:40pm
Researchers have demonstrated an ideal Weyl semimetal, marking a breakthrough in a decade-old problem of quantum materials.
Thu, 01/23/2025 - 4:31pm
While entangled photons hold incredible promise for quantum computing and communications, they have a major inherent disadvantage. After one use, they simply disappear. In a new study physicists propose a new strategy to maintain communications in a constantly changing, unpredictable quantum network. By rebuilding these disappearing connections, the researchers found the network eventually settles into a stable -- albeit different -- state.
Thu, 01/23/2025 - 1:32pm
Researchers have measured the thinking time of London taxi drivers -- famous for their knowledge of more than 26,000 streets across the city -- as part of a study into the future of AI route-mapping.
Thu, 01/23/2025 - 1:32pm
Electrical engineers have developed a better way to perform the comparative analysis of entire genomes. This approach can be used to study relationships between different species across geological time scales. This new approach is poised to unlock discoveries regarding how evolution has shaped present-day genomes and also how the tree of life is organized.
Thu, 01/23/2025 - 10:18am
Our bodies are made up of around 75 billion cells. But what function does each individual cell perform and how greatly do a healthy person's cells differ from those of someone with a disease? To draw conclusions, enormous quantities of data must be analyzed and interpreted. For this purpose, machine learning methods are applied. Researchers have now tested self-supervised learning as a promising approach for testing 20 million cells or more.
Thu, 01/23/2025 - 8:02am
Engineers have invented a microscopic spectral sensor that can identify myriad materials with unprecedented accuracy.
Thu, 01/23/2025 - 8:02am
Researchers have developed a new type of optical memory called a programmable photonic latch that is fast and scalable, enabling temporary data storage in optical processing systems and offering a high-speed solution for volatile memory using silicon photonics.
Wed, 01/22/2025 - 9:20pm
A research team has recently developed a novel algorithm in quantum physics known as 'entanglement microscopy' that enables visualization and mapping of this extraordinary phenomenon at a microscopic scale. By zooming in on the intricate interactions of entangled particles, one can uncover the hidden structures of quantum matter, revealing insights that could transform technology and deepen the understanding of the universe.
Wed, 01/22/2025 - 10:00am
Successful uptake of new technology is a matter of emotions -- and with 4 in 5 companies saying they're failing to capitalize on its potential, managers need to know how to deal with them, say researchers.
Wed, 01/22/2025 - 10:00am
Scientists can now identify the most harmful pollutants present in UK waters that are having the biggest impact on biodiversity thanks to pioneering AI technology.
Wed, 01/22/2025 - 9:55am
Researchers have created a new ultra-broadband electro-optic comb that packs 450 nm of light precision into a chip smaller than a coin, paving the way for smarter, more efficient photonic devices.
Tue, 01/21/2025 - 6:05pm
Experts highlight the need for a clear framework when it comes to AI research, given the rapid adoption of artificial intelligence by children and adolescents using digital devices to access the internet and social media.
Tue, 01/21/2025 - 1:23pm
A new paper led by Professor Imanuel Lerman of UC San Diego provides a review of the field of bioelectronic medicine and the most promising opportunities for life-changing new therapies and diagnostics.
Tue, 01/21/2025 - 1:23pm
Scientists are unlocking the secrets of halide perovskites -- a material that's poised to reshape our future by bringing us closer to a new age of energy-efficient optoelectronics. Two physics professors are studying the material at the nanoscale: a place where objects are invisible to the naked eye. At this level, the extraordinary properties of halide perovskites come to life, thanks to the material's unique structure of ultra-thin crystals -- making it astonishingly efficient at converting sunlight into energy. Think solar panels that are not only more affordable but also far more effective at powering homes. Or LED lights that burn brighter and last longer while consuming less energy.
Tue, 01/21/2025 - 1:23pm
A team of researchers has developed innovative methods to enhance frequency conversion of terahertz (THz) waves in graphene-based structures, unlocking new potential for faster, more efficient technologies in wireless communication and signal processing.
Tue, 01/21/2025 - 10:01am
A brain-computer interface, surgically placed in a research participant with tetraplegia, paralysis in all four limbs, provided an unprecedented level of control over a virtual quadcopter -- just by thinking about moving his unresponsive fingers.
Tue, 01/21/2025 - 10:00am
A new computational method gleans more information than its predecessors from maps showing how galaxies are clustered and threaded throughout the universe.
Tue, 01/21/2025 - 9:59am
Scientists have developed a computing chip that can learn, correct errors, and process AI tasks.
Fri, 01/17/2025 - 2:13pm
Neuroscientists have set up computer frameworks that can help model individual brain dynamics.
Pages