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Electronics & Semiconductors
Opening the door to more efficient orbitronic devices
Electrons have three intrinsic properties: spin, charge and orbital angular momentum. Researchers have long studied how to use spin to more efficiently create an electrical current. But the field of orbitronics—which is based ...
2 hours ago
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Consumer & Gadgets
AI companions can comfort lonely users but may deepen distress over time
AI companions are always available, never judge, never tire and never demand anything in return. If someone is struggling with loneliness, this frictionlessness can seem profoundly appealing. However, new research shows that ...
4 hours ago
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How a 'perfectly symmetrical' 2D perovskite could boost tandem solar cells
Rice University scientists and collaborators have created a new type of two-dimensional (2D) semiconductor that comes closer than ever to a "perfect" crystal. The findings, reported in the journal Nature Synthesis, could ...
8 hours ago
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Helping resolve quantum computers' memory problem
A major problem with quantum computers is memory, as the information they contain can be quickly lost. Quantum computers are not yet fully reliable—they are far too unstable. However, all around the world, people are trying ...
6 hours ago
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New memristor design uses built-in oxygen gradient to bring stability to reinforcement learning
In a recent study published in Nature Communications, researchers created a memristor that uses a built-in oxygen gradient to produce slow, stable conductance changes, enabling a reinforcement learning (RL) algorithm to learn ...
Energy & Green Tech
Breaking fuel cell barriers: New platinum catalyst brings high-efficiency hydrogen vehicles closer to commercialization
A research team has developed a next-generation platinum-based catalyst that improves both activity and durability in hydrogen fuel cells. The study is published in Advanced Materials. The team was led by Professor Sang Uck ...
Apr 3, 2026
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Technology news
Hi Tech & Innovation
Living brain cells enable machine learning computations
A research team at Tohoku University and Future University Hakodate has demonstrated that living biological neurons can be trained to perform a supervised temporal pattern learning task previously carried out by artificial ...
Apr 3, 2026
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Machine learning & AI
Rivalry and collaboration attitudes: Study finds writers need both to thrive in the age of AI
When a screenwriter told New York University researchers last year that letting AI do her work would make her "miserable inside," she was onto something. A follow-up study from NYU's Tandon School of Engineering and Stern ...
Apr 3, 2026
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Engineering
This paint changes colors when hit, revealing location and strength of impact
Imagine a paint that changes color depending on how hard its surface is hit. It could be used on football helmets to monitor concussion-level impacts, to record the handling history of shipped packages, or placed on insoles ...
Apr 2, 2026
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Robotics
Introducing MirrorBot, a robot designed to foster human connection
While technology has made the world "smaller," it has also pulled individuals apart, thanks to mobile phones and other devices that command our attention. Cornell University researchers are using technology, in the form of ...
Apr 2, 2026
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Business
Crashing waves vs. rising tides: Overturning prior views about how AI could overtake human workers
Anthropic CEO Dario Amodei has said that AI could surpass "almost all humans at almost everything" shortly after 2027. While AI's capabilities are certainly improving, such rapid progress might seem at odds with findings ...
Apr 2, 2026
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Robotics
Air-powered artificial muscles could help robots lift 100 times their weight
Researchers at Arizona State University are developing bio-inspired robotic "muscles" that will enable robots to operate in boiling water, survive abrasive surfaces, bypass impediments that keep their motorized counterparts ...
Apr 2, 2026
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Engineering
Gold coating could solve long-standing challenge with zinc batteries
As the demand for more reliable power systems grows in the renewable energy sector, the race is on to develop batteries that cost less but have a longer lifespan. While zinc-based batteries are safer and more cost-effective ...
Apr 2, 2026
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Machine learning & AI
New method predicts the success of LLMs on untried tasks with high accuracy
A team from the Universitat Politècnica de València, part of the Valencian University Research Institute for Artificial Intelligence (VRAIN) and ValgrAI, has participated in the development of ADeLe, a new methodology that ...
Apr 2, 2026
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Energy & Green Tech
How electric vehicles could back up the power system
Electric vehicles (EVs) could do more for our environment than simply replace gasoline. Published in Joule, a new assessment of EV charging strategies suggests that EVs could serve as a vast network of mobile batteries, storing ...
Apr 2, 2026
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Computer Sciences
Fair decisions, clear reasons: Creating fuzzy AI with fairness built in from the start
Although AI is not intentionally biased, it can inherit biases from the data fed into it, learning and repeating them until the system becomes inherently unfair. This is complicated by the problem of identifying where the ...
Apr 2, 2026
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