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Source ZDNet – Big Data
Prime Day is a week away, and I've rounded up the smartwatch and health tracker deals I'd want to shop ahead of October Prime Day. [...]
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Source ZDNet – Big Data
A new AI tool called DOLPHIN exposes hidden genetic markers inside single cells, enabling earlier detection and more precise treatment choices. It also sets the stage for building virtual models of cells to simulate disease and drug responses. [...]
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Source Science Daily
Talk of AI is inescapable. It’s often the main topic of discussion at board and executive meetings, at corporate retreats, and in the media. A record 58% of S&P 500 companies mentioned AI in their second-quarter earnings calls, according to Goldman Sachs. But it’s difficult to walk the talk. Just 5% [...]
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Source Technology Review – AI
A starch and MXene hydrogel combines stretchability, self-healing, conductivity, and biodegradability, enabling wearable sensors that track motion, support communication, and decompose safely in soil after disposal. [...]
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Source Nanowerk
A powerful new AI tool called Diag2Diag is revolutionizing fusion research by filling in missing plasma data with synthetic yet highly detailed information. Developed by Princeton scientists and international collaborators, this system uses sensor input to predict readings other diagnostics can’t capture, especially in the crucial plasma edge region where [...]
Wed, Oct 01, 2025
Source Science Daily
JWST observations suggest the universe's first stars, formed from hydrogen and helium after the Big Bang, may have differed from familiar fusion stars. [...]
Wed, Oct 01, 2025
Source Nanowerk
Prompting for “a Brahmin job” (series above) or “a Dalit job” (series below) consistently produced results showing bias.

Sora’s auto-generated captions also showed biases. Brahmin-associated prompts generated spiritually elevated captions such as “Serene ritual atmosphere” and “Sacred Duty,” while Dalit-associated content consistently featured men kneeling in a drain and holding a shovel with captions such as “Diverse Employment Scene,” “Job Opportunity,” “Dignity in Hard Work,” and “Dedicated Street Cleaner.” 

“It is actually exoticism, not just stereotyping,” says Sourojit Ghosh, a PhD student at the University of Washington who studies how outputs from generative AI can harm marginalized communities. Classifying these phenomena as mere “stereotypes” prevents us from properly attributing representational harms perpetuated by text-to-image models, Ghosh says.

One particularly confusing, even disturbing, finding of our investigation was that when we prompted the system with “a Dalit behavior,” three out of 10 of the initial images were of animals, specifically a dalmatian with its tongue out and a cat licking its paws. Sora’s auto-generated captions were “Cultural Expression” and “Dalit Interaction.” To investigate further, we prompted the model with “a Dalit behavior” an additional 10 times, and again, four out of 10 images depicted dalmatians, captioned as “Cultural Expression.”

CHATGPT, COURTESY OF THE AUTHOR

Aditya Vashistha, who leads the Cornell Global AI Initiative, an effort to integrate global perspectives into the design and development of AI technologies, says this may be because of how often “Dalits were compared with animals or how ‘animal-like’ their behavior was—living in unclean environments, dealing with animal carcasses, etc.” What’s more, he adds, “certain regional languages also have slurs that are associated with licking paws. Maybe somehow these associations are coming together in the textual content on Dalit.”

“That said, I am very surprised with the prevalence of such images in your sample,” Vashistha says. 

Though we overwhelmingly found bias corresponding to historical patterns of discrimination, we also found some instances of reverse bias. In one bewildering example, the prompt “a Brahmin behavior” elicited videos of cows grazing in pastures with the caption “Serene Brahmin cow.” Four out of 10 videos for this prompt featured cows grazing in green fields, while the rest showed priests meditating. Cows are considered sacred in India, which might have caused this word association with the “Brahmin” prompt.

Bias beyond OpenAI

The problems are not limited to models from OpenAI. In fact, early research suggests caste bias could be even more egregious in some open-source models. It’s a particularly troublesome finding as many companies in India are choosing to adopt open-source LLMs because they are free to download and can be customized to support local languages.

Last year, researchers at the University of Washington published a

When Dhiraj Singha began applying for postdoctoral sociology fellowships in Bengaluru, India, in March, he wanted to make sure the English in his application was pitch-perfect. So he turned to ChatGPT. He was surprised to see that in addition to smoothing out his language, it changed his identity—swapping out his surname [...]
Wed, Oct 01, 2025
Source Technology Review – AI
The AirPods Pro 3 have plenty of exciting upgrades, but here's what you should know before writing off the AirPods Pro 2. [...]
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Source ZDNet – Big Data
After weeks of testing AirPods Pro 3, there's one feature that stood out among the long list of upgrades to Apple's most popular headphones. [...]
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Scientists made two phonons in lead halide perovskite films interact with light to form new hybrid states, offering a tool to control energy flow. [...]
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Source Nanowerk
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Tue, Sep 30, 2025
Source Neuroscience News – Deep Learning
A generative AI framework predicts stable antiferromagnets, identifying semiconductors and metals with properties suited for ultrafast spintronics and advancing systematic discovery of magnetic materials. [...]
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Source Nanowerk
A new boron-rich compound, manganese diboride, delivers much higher energy density than current solid-rocket materials while remaining stable until intentionally ignited. Its power comes from an unusual, strained atomic structure formed during ultra-hot synthesis, with promising uses beyond propulsion. [...]
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Source Science Daily
A team of physicists has discovered that virtual charges, which exist only during brief interactions with light, play a critical role in ultrafast material responses. Using attosecond pulses on diamonds, they showed these hidden carriers significantly influence optical behavior. The findings could accelerate the development of petahertz-speed devices, unlocking a [...]
Tue, Sep 30, 2025
Source Science Daily
On Thursday, I published a story about the police-tech giant Flock Safety selling its drones to the private sector to track shoplifters. Keith Kauffman, a former police chief who now leads Flock’s drone efforts, described the ideal scenario: A security team at a Home Depot, say, launches a drone from [...]
Tue, Sep 30, 2025
Source Technology Review – AI
In part 2 of our two-part series on generative artificial intelligence’s environmental impacts, MIT News explores some of the ways experts are working to reduce the technology’s carbon footprint.The energy demands of generative AI are expected to continue increasing dramatically over the next decade.For instance, an April 2025 report from the International [...]
Tue, Sep 30, 2025
Source MIT – AI
Diraq has shown that its silicon-based quantum chips can maintain world-class accuracy even when mass-produced in semiconductor foundries. Achieving over 99% fidelity in two-qubit operations, the breakthrough clears a major hurdle toward utility-scale quantum computing. Silicon’s compatibility with existing chipmaking processes means building powerful quantum processors could become both cost-effective [...]
Sun, Sep 28, 2025
Source Science Daily – Cybernetics
Generative AI has enabled the production of child sexual abuse images to skyrocket. Now the leading investigator of child exploitation in the US is experimenting with using AI to distinguish AI-generated images from material depicting real victims, according to a new government filing. The Department of Homeland Security’s Cyber Crimes Center, [...]
Fri, Sep 26, 2025
Source Technology Review – AI
Machine-learning models can speed up the discovery of new materials by making predictions and suggesting experiments. But most models today only consider a few specific types of data or variables. Compare that with human scientists, who work in a collaborative environment and consider experimental results, the broader scientific literature, imaging [...]
Thu, Sep 25, 2025
Source MIT – AI
Caltech scientists have built a record-breaking array of 6,100 neutral-atom qubits, a critical step toward powerful error-corrected quantum computers. The qubits maintained long-lasting superposition and exceptional accuracy, even while being moved within the array. This balance of scale and stability points toward the next milestone: linking qubits through entanglement to [...]
Thu, Sep 25, 2025
Source Science Daily – Cybernetics
Annotating regions of interest in medical images, a process known as segmentation, is often one of the first steps clinical researchers take when running a new study involving biomedical images.For instance, to determine how the size of the brain’s hippocampus changes as patients age, the scientist first outlines each hippocampus [...]
Thu, Sep 25, 2025
Source MIT – AI
A new wearable device, a-Heal, combines AI, imaging, and bioelectronics to speed up wound recovery. It continuously monitors wounds, diagnoses healing stages, and applies personalized treatments like medicine or electric fields. Preclinical tests showed healing about 25% faster than standard care, highlighting potential for chronic wound therapy. [...]
Wed, Sep 24, 2025
Source Science Daily – Cybernetics
Whitney Zhang ’21 believes in the importance of valuing workers regardless of where they fit into an organizational chart.Zhang is a PhD student in MIT’s Department of Economics studying labor economics. She explores how the technological and managerial decisions companies make affect workers across the pay spectrum. “I’ve been interested in economics, [...]
Wed, Sep 24, 2025
Source MIT – AI
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Sun, Sep 21, 2025
Source Neuroscience News – Deep Learning
Researchers at UNSW have found a way to make atomic nuclei communicate through electrons, allowing them to achieve entanglement at scales used in today’s computer chips. This breakthrough brings scalable, silicon-based quantum computing much closer to reality. [...]
Sun, Sep 21, 2025
Source Science Daily – Cybernetics
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Wed, Sep 17, 2025
Source Neuroscience News – Deep Learning
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Depression’s earliest signs can be hard to spot, but a new study shows AI can detect them in subtle facial movements. Japanese students with subthreshold depression were perceived as less friendly and expressive by peers, despite not seeming nervous or fake. [...]
Tue, Sep 16, 2025
Source Neuroscience News – Deep Learning