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Watch: Vine-like robot lifts delicate cargo — including human bodies

Although they’re constantly improving, robots aren’t necessarily known for their gentle touch. A new robotic system from MIT and Stanford takes a unique stab at changing that, with a robot that uses vine-like tendrils to do its lifting.

The system the engineers developed consists of a series of pneumatic tubes that deploy from a pressurized box on one side of a robotic arm, use air pressure to snake under or around a specific object, then rejoin the arm on the other side where they are clamped in place. Once clamped, the arm itself can move, or the tube can be wound up to lift or rotate the object in its grasp. The ability to deploy the tubes and then recapture them is the real breakthrough here, improving on previous vine-based robots by allowing the system to close its own loops.

“People might assume that in order to grab something, you just reach out and grab it,” says study co-author Kentaro Barhydt, from MIT’s Department of Mechanical Engineering. “But there are different stages, such as positioning and holding. By transforming between open and closed loops, we can achieve new levels of performance by leveraging the advantages of both forms for their respective stages.”

Nearly 7,000 of the world’s 8,808 data centers are built in the wrong climate, analysis find — vast majority located outside optimal temperature range for cooling, 600 in locations considered too hot

Most facilities sit outside the temperature range recommended for efficient operation, as AI growth pushes data centers into hotter regions.

AI learns to build simple equations for complex systems

A research team at Duke University has developed a new AI framework that can uncover simple, understandable rules that govern some of the most complex dynamics found in nature and technology.

The AI system works much like how history’s great “dynamicists”—those who study systems that change over time—discovered many laws of physics that govern such systems’ behaviors. Similar to how Newton, the first dynamicist, derived the equations that connect force and movement, the AI takes data about how complex systems evolve over time and generates equations that accurately describe them.

The AI, however, can go even further than human minds, untangling complicated nonlinear systems with hundreds, if not thousands, of variables into simpler rules with fewer dimensions.

New AI technology can provide rapid and reliable dementia diagnosis

Researchers at Örebro University have developed two new AI models that can analyse the brain’s electrical activity and accurately distinguish between healthy individuals and patients with dementia, including Alzheimer’s disease.

“Early diagnosis is crucial in order to be able to take proactive measures that slow down the progression of the disease and improve the patient’s quality of life,” says Muhammad Hanif, researcher in informatics at Örebro University.

A new family of barium-based crystals reveals rules for structural changes

The ultimate goal of materials scientists is to design and create materials with precise structures and tailored properties. Predictive technologies have advanced significantly with the rise of AI, yet the delicate nature of chemistry, where even the smallest change can alter a material’s behavior, remains a challenge for building truly chemically intuitive frameworks.

In a recent study, a team of researchers from the US presented a homologous series of barium-based crystals, where the family of materials was built from the same molecular building blocks and capable of forming an infinite range of structures. The only differences among the versions are the size and the arrangement of the blocks, brought about by slight changes in the ratio of the two elements with different electron affinities.

What makes this set of materials unique is that knowing one member of a sequence allows you to predict the next. The researchers believe that understanding the relationship between small changes and a material’s overall chemistry can help improve AI frameworks for predicting and synthesizing new materials.

New AI Model Is Shockingly Good at “Reading” Human Minds

A new AI model is demonstrating an unprecedented ability to anticipate human actions by interpreting visual and contextual cues in real time. Rather than simply reacting to movement, the system reasons about what people are likely to do next. Researchers from the Texas A&M University College

Brain implant helps man with paralysis regain movement

A brain implant used for the first time is helping a patient with paralysis regain use of his limbs. The use of artificial intelligence is helping in the process, also making it possible for the man to feel objects again. NBC News’ Sam Brock reports.

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