When Mary Porter walked into Manhattan's newest Aldi store hunting for bargains, the long-time resident found what she considered a retail miracle in plain sight: a $4 jar of almond butter that costs $22 in her own neighbourhood. Aldi has the reputation for being inexpensive, so I thought I would come and check it out, and by golly, it is amazing, Porter, 79, told the BBC, marvelling at the savings alongside the fresh spinach and organic raspberries filling her basket. To the unassuming passer-by, the storefront is completely hidden, tucked away in an underground parking lot beneath The Ellery, a luxury apartment complex where the cheapest rent starts at nearly $5,000 (£3,725) a month. In fact, the building's own website completely omits the discount grocer from its curated online neighbourhood guide, choosing instead to highlight pricier nearby options like Whole Foods and Brooklyn Fare. But step past the luxury façade into the basement, and the quiet disappears.

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Are Humanoid Robots Ready to Be Deployed? Neo and a dozen other robots with human forms are scheduled to hit the market. "The same robot that can land a backflip might not be able to walk up a flight of stairs," a researcher said. On a recent sunny day in Silicon Valley, I visited the industrial headquarters of 1X Technologies. Security was tight, so I had to put a sticker over my cellphone's camera and talk my way out of signing an N.D.A. before I was brought into an enormous space to meet Neo, the company's home robot. Neo stands five feet six and has no facial features except for two black cameras in place of eyes. The robot is a humanoid--its design is inspired by the human form--and its proportions are a blend of those of the median American male and those of the median American female. But Neo has no skin. Instead, it wears a beige nylon turtleneck bodysuit, gloves, and padded shoes over a see-through carapace. Under that is a skeleton made up of more than a hundred whizzing motors and cordlike artificial tendons that control Neo's limbs. Neo's cozy, minimalist aesthetic allows it to blend into the background. If it served me an espresso at a café, I'm not certain I would look up from my phone. The robot weighs just sixty-six pounds, and I was able to pick it up in a bridal carry. It communicates through a speaker in its chest, using several different voices; the default one is in a calm but authoritative masculine register, an A.I.-modulated mixture of several voice actors. Neo can talk, listen, and respond to commands.

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Your next bottle of red could come from seeds that orbited Planet Earth. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Researchers are interested in potential genetic mutations from exposure to cosmic radiation, but ultimately plan to make wine from those plants. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .

Researchers have demonstrated they can make coffee comparable to conventional espresso using ultrasonic waves. Because the process doesn't need hot water, it consumes 75 percent less energy. What do you need to make a good espresso? Ground coffee, of course; a machine capable of generating pressure; and hot water, preferably heated to between 195 and 205 degrees Fahrenheit. But could one perhaps do without that last element?

Measuring the alignment between representations lets us understand similarities between the feature spaces of different models, such as Vision Transformers trained under diverse paradigms. However, traditional measures for representational alignment yield only scalar values that obscure how these spaces agree in terms of learned features. To address this, we combine alignment analysis with concept discovery, allowing a fine-grained breakdown of alignment into individual concepts. This approach reveals both universal concepts across models and each representation's internal concept structure. We introduce a new definition of concepts as non-linear manifolds, hypothesizing they better capture the geometry of the featurespace. A sanity check demonstrates the advantage of this manifold-based definition over linear baselines for concept-based alignment. Finally, our alignment analysis of four different ViTs shows that increased supervision tends to reduce semantic organization in learned representations.

Task planning under uncertainty is essential for home-service robots operating in the real world. Tasks involve ambiguous human instructions, hidden or unknown object locations, and open-vocabulary object types, leading to significant open-ended uncertainty and a boundlessly large planning space. To address these challenges, we propose Tru-POMDP, a planner that combines structured belief generation using Large Language Models (LLMs) with principled POMDP planning. Tru-POMDP introduces a hierarchical Tree of Hypotheses (TOH), which systematically queries an LLM to construct high-quality particle beliefs over possible world states and human goals. We further formulate an open-ended POMDP model that enables rigorous Bayesian belief tracking and efficient belief-space planning over these LLM-generated hypotheses. Experiments on complex object rearrangement tasks across diverse kitchen environments show that Tru-POMDP significantly outperforms state-of-the-art LLM-based and LLM-tree-search hybrid planners, achieving higher success rates with significantly better plans, stronger robustness to ambiguity and occlusion, and greater planning efficiency.1

The boss of Cadbury chocolate-maker Mondelez has defended its decision to continue doing business in Russia but admitted he is not pleased the firm's taxes are funding the war with Ukraine. Chief executive Dirk Van de Put said it was the right decision to stay after Russia invaded Ukraine in 2022, saying pulling out would risk thousands of jobs and leave Mondelez vulnerable to the Kremlin taking control of its local operations. Many Western companies such as McDonald's exited Russia after it launched a full-scale assault on its neighbour. Others remained but Mondelez said it had discontinued new investment in its Russian business and suspended spending on advertising. In an in-depth discussion as part of the BBC's Big Boss Interview series, Van de Put said: I think over time you try to be neutral in the whole conflict.