AI News

Neuromorphic computer prototype learns patterns with fewer computations than traditional AI

November 17, 2023 | TechXplore AI
Neuromorphic computer prototype learns patterns with fewer computations than traditional AI
MTJs for binary neuromorphic computing. Credit: Communications Engineering (2025). DOI: 10.1038/s44172-025-00479-2 Could computers ever learn more like humans do, without relying on artificial intelligence (AI) systems that must undergo extremely expensive training? Neuromorphic computing might be the answer. This emerging technology features brain-inspired computer hardware that could perform AI tasks much more efficiently with far fewer training computat

Artificial neurons replicate biological function for improved computer chips

December 11, 2025 | TechXplore AI
Artificial neurons replicate biological function for improved computer chips
An integrated spiking artificial neuron, with rich neuron functionality, single-transistor footprints, and low energy consumption for neuromorphic computing systems, can be created by stacking one diffusive memristor and one resistor on top of a transistor. The photograph on the cover shows the chip of an array of these integrated neurons, which are fabricated in the university's cleanroom and have an active region of around 4 μm2 for each neuron. Credit:

Korean researchers propose international standards to ensure AI safety and trustworthiness

March 5, 2021 | TechXplore AI
Korean researchers propose international standards to ensure AI safety and trustworthiness
Concept diagram of software testing and AI red team testing. Credit: Electronics and Telecommunications Research Institute (ETRI) As artificial intelligence (AI) technology rapidly pervades our lives and industries, ensuring its safety and trustworthiness is a global challenge. In this context, Korean researchers are gaining traction by leading the development of two key international standards. The Electronics and Telecommunications Research Institute (ET

How tiny drones inspired by bats could save lives in dark and stormy conditions

April 12, 2025 | TechXplore AI
How tiny drones inspired by bats could save lives in dark and stormy conditions
Colin Balfour, a sophomore studying robotics engineering, flies a small drone at a laboratory at the Worcester Polytechnic Institute, Monday, Oct. 20, 2025, in Worcester, Mass. Credit: AP Photo/Charles Krupa Don't be fooled by the fog machine, spooky lights and fake bats: the robotics lab at Worcester Polytechnic Institute lab isn't hosting a Halloween party. Instead, it's a testing ground for tiny drones that can be deployed in search and rescue missions

Brain-inspired AI could cut energy use and boost performance

November 13, 2018 | TechXplore AI
Brain-inspired AI could cut energy use and boost performance
A convergence unit in retinal topography extracted from Ref [65]. Numbers on this figure are chosen for the purpose of illustrating the converging nature of the topography. On average, 50 photoreceptors are connected to a single bipolar cell. Credit: Neurocomputing (2025). DOI: 10.1016/j.neucom.2025.131740 Artificial intelligence (AI) could soon become more energy-efficient and faster, thanks to a new approach developed at the University of Surrey that tak

Nobel economist warns of AI dangers

April 9, 2019 | Phys.org AI
Nobel economist warns of AI dangers

Scientists train AI to predict river flow across entire US to aid extreme weather and climate impact preparation

August 19, 2015 | Phys.org AI
Scientists train AI to predict river flow across entire US to aid extreme weather and climate impact preparation
The workflow of DeepAR developed in this study. Credit: Water Resources Research (2025). DOI: 10.1029/2025wr040173 A new method for predicting how rainfall contributes to river flow across the entire US has been developed by an international team of scientists. The technique, which combines physics knowledge with advanced artificial intelligence (AI), aims to help decision-makers better prepare for extreme weather and climate impacts. By integrating deep l

In defense of 'surveillance pricing': Why personalized prices could be an unexpected force for equity

January 28, 2023 | Phys.org AI
In defense of 'surveillance pricing': Why personalized prices could be an unexpected force for equity

New way to measure poverty may transform how international aid and development work operate

November 2, 2022 | Phys.org AI
New way to measure poverty may transform how international aid and development work operate
The distribution of village clusters. Blue triangles are village clusters included in the analytic sample (n = 313). Yellow circles are Twitter tweets (count = 20,235). Province colors denote province-level mean wealth, e.g., lighter is less wealthy, darker is more wealthy. Axes are geocoordinates (latitudes and longitudes). Credit: Digital Pulse of Development: Constructing Poverty Metrics from Social Media Discourse (2025). How can researchers measure po

Checking the quality of materials just got easier with a new AI tool

December 13, 2021 | Phys.org AI
Checking the quality of materials just got easier with a new AI tool
The circle with the chip symbolizes SpectroGen, with the connecting threads depicting the process of generating a material’s spectrum. Credit: Massachusetts Institute of Technology Manufacturing better batteries, faster electronics, and more effective pharmaceuticals depends on the discovery of new materials and the verification of their quality. Artificial intelligence is helping with the former, with tools that comb through catalogs of materials to quick

Chemical language models don't need to understand chemistry, study demonstrates

June 6, 2015 | Phys.org AI
Chemical language models don't need to understand chemistry, study demonstrates
Credit: Patterns (2025). DOI: 10.1016/j.patter.2025.101392 Language models are now also being used in the natural sciences. In chemistry, they are employed, for instance, to predict new biologically active compounds. Chemical language models (CLMs) must be extensively trained. However, they do not necessarily acquire knowledge of biochemical relationships during training. Instead, they draw conclusions based on similarities and statistical correlations, as

Exiting TED leader clings to tech optimism

January 26, 2024 | Phys.org AI
Exiting TED leader clings to tech optimism

Could AI framework be the key to how collective cell intelligence works?

July 8, 2017 | Phys.org AI
Could AI framework be the key to how collective cell intelligence works?
Researchers from The University of Tokyo have found that single cells in collective chemotaxis act like agents in distributed reinforcement learning, utilizing the environment as an "external memory" and exhibiting highly intelligent behavior. Credit: Institute of Industrial Science, The University of Tokyo It has long been understood that groups of cells can perform complex tasks, such as navigating mazes or strategically colonizing new habitats, even tho

How generative AI could change how we think and speak

December 23, 2018 | Phys.org AI
How generative AI could change how we think and speak

Robotic platform uses AI to cut chemical process design time from months to days

October 9, 2024 | Phys.org AI
Robotic platform uses AI to cut chemical process design time from months to days
Credit: INAM-UJI of Castelló A team from the Universitat Jaume I (UJI) has developed an innovative robotic platform, powered by artificial intelligence, that promises to revolutionize the design of sustainable chemical processes. The system, named Reac-Discovery, makes it possible to optimize in just a few days what previously could take months or even years of work in a traditional laboratory, thanks to its high level of integration and automation. Chemis

OpenAI says that the world must accept risks to evolve with AI

January 6, 2025 | Olhar Digital IA


OpenAI says that the world must accept risks to evolve with AI
Everything about Artificial Intelligence view more Everything about OpenAI view more Sam Altman, CEO of OpenAI, stated that the benefits of artificial intelligence outweigh the problems that may arise with technological advancement. For him, some negative effects are inevitable and do not justify restricting access to AI.The statement comes amid a debate on how to handle increasingly capable systems. OpenAI and Anthropic acknowledge the challenges of the t

SpaceXAI will become SpaceXSI after a new proposal by Donald Trump

June 23, 2022 | Olhar Digital IA


SpaceXAI will become SpaceXSI after a new proposal by Donald Trump
Everything about Elon Musk view more Everything about Artificial Intelligence view more Elon Musk announced that SpaceXAI, the subsidiary of SpaceX dedicated to artificial intelligence, will be renamed as SpaceXSI. The change occurs after Donald Trump defended the replacement of the term "artificial intelligence" with "superintelligence," in an attempt to highlight the capabilities of current technologies.Musk confirmed the decision last Sunday on X, after

The judiciary nullifies a 10.5-year sentence after an AI-generated victim video

December 17, 2020 | Olhar Digital IA


The judiciary nullifies a 10.5-year sentence after an AI-generated victim video
Everything about Artificial Intelligence view more An Arizona appeals court overturned the 10.5-year prison sentence of a man convicted of killing another driver. The decision does not overturn the conviction: it only schedules a new hearing to determine the sentence, after an AI-generated video simulating the victim forgiving the defendant was shown in court.Gabriel Paul Horcasitas, 55, remains convicted of the death of Christopher Pelkey, 37, during a tr

ChatGPT starts displaying ads next to generated images - Olhar Digital

April 11, 2025 | Olhar Digital IA


ChatGPT starts displaying ads next to generated images - Olhar Digital
Everything about ChatGPT view more Everything about OpenAI view more OpenAI announced a new advertising format for ChatGPT, which will allow the display of visual ads next to images generated by the chatbot.The new format will start being tested in the United States as early as October, with an initial group of advertisers. According to the company, sponsored content will be identified and will not influence the responses of the artificial intelligence (AI

What happens inside a generative AI when it responds?

February 20, 2022 | Olhar Digital IA


What happens inside a generative AI when it responds?
Everything about Artificial Intelligence view more Generative AI has become routine in smartphones, search engines, and entire newsrooms. Nevertheless, an uncomfortable detail persists: almost no one knows how to explain, step by step, why a model responds as it does. It is this blind spot that a new line of research aims to illuminate. Recent work in the field of interpretability — the area that studies the internal workings of language models — suggests