Tech Xplore · Robotics · 实时热榜

The U.S. Federal Communications Commission is banning imports of new foreign-made humanoid robots and power inverters, citing national security risks, in a move that targets China. Beijing quickly accused the U.S. of protectionism.

About 20 years ago, Yiannis Levendis, a professor of mechanical and industrial engineering at Northeastern University, was working on an experiment to find an alternative to coal—grinding up old car and truck tires and burning the crumbs.

A new method developed by MIT researchers makes robots better at thinking ahead while they are acting, leading to smoother motions and quicker reactions. The research is published on the arXiv preprint server.

University of Minnesota Twin Cities researchers have developed a first-of-its-kind AI system that allows underwater companion robots to monitor a diver's health in real time simply by "watching" their exhaled bubbles.

Rescue teams in coastal cities and towns often need to rescue people who are at risk of drowning. These operations often require emergency teams to locate and reach people in distress as quickly as possible, as even a short delay could have serious or even fatal consequences.

Professor Sukho Song of the Department of Robotics and Mechatronics Engineering at DGIST has proposed "Sustainability Robotics," a new academic field that evaluates robots not only in terms of their technical performance but also their contributions to environmental, social and economic sustainability.

When a robot offers you candy, it is hard not to be curious. In an experiment conducted by ethologists at ELTE, visitors at public events noticed an autonomous service robot more often than a human server, and the candy on the robot's tray disappeared faster. The study also suggests that the presence of robots may influence the way people behave in social situations.

From the Ferranti Mark I to empathetic AI, Manchester researchers are exploring how intelligent machines can understand human behavior, respond to social cues and earn trust in our workplaces, hospitals and homes.

For robots to be used in various settings, such as factories, logistics, service industries and households, they must be able to stably handle a diverse range of objects differing in shape, size, weight and rigidity. However, conventional robotic hands often require multiple motors and complex control systems, presenting challenges in terms of weight, cost, failure risk and control difficulties.

An era in which robots decide "how to walk" on their own has arrived. A four-legged robot has been developed that, much like a person or an animal, autonomously chooses the appropriate gait strategy for its surroundings—changing its gait on stairs, leaping over gaps and keeping its balance on forest trails.

Japanese communications company Fujitsu is leading a major push in artificial intelligence using Nvidia's technology, bringing together what it said was the best in Japan's manufacturing prowess in robotics with AI.

Robots walking down the street, surrounded by astounded onlookers, are an increasingly common sight. But these machines aren't yet the do-it-all assistants you'd want working in a kitchen or factory, and a major bottleneck is data. Much like humans, robots learn best by experience. The challenge is that it's labor-intensive and time-consuming to physically teach these machines so many actions across different settings.

When South Korea's professional baseball league introduced "robot umpire" ball-and-strike calls in 2024, famous batters appeared to lose an edge—but star pitchers did not.

Built from flexible, compliant materials, soft robots are gaining relevance for tasks ranging from minimally invasive surgery to deep-sea exploration but remain held back by a fundamental constraint. To sense their surroundings and react, most soft robots rely on separate electronic sensors, signal-processing circuits and powered actuators, all coordinated by computers. This chain of components adds weight, complexity and points of failure, particularly in wet, hot or high-pressure settings wher

As technology advances, more is expected from humanoid robots. What were once seen as gimmicks that could walk, if not like us, then close to it, are now pulling their weight and doing more work in places like factories. They are being developed for real work, such as carrying heavy boxes, pushing furniture, pulling heavy objects and wiping tables.

Robotics researchers often spend weeks, or even months, simply getting a new robot up and running before they can begin testing new behaviors. Researchers in the Carnegie Mellon University School of Computer Science have developed an open-source software framework designed to eliminate much of that setup work, making it easier to deploy AI systems across different robots without rebuilding software from scratch.

Most people think of the waterfront as the edge of the city. A team of MIT researchers sees it as a dynamic, Lego-like construction site. Their new system, called "FloatForm," is a swarm of small square robotic boats that assemble themselves into larger structures on the water, break apart and reassemble into something new, all with minimal human direction.

Loons, gulls, puffins and petrels are some of the 100 species of birds that can both fly and swim. These diving birds can plunge into water to swim after prey, and leap back into the air to fly away.

Walking robots, such as quadruped robotic dogs, must be able to move safely through rough, often changing environments. Today, there are two main ways to program these walking, or legged, robots. The first is called model predictive control. This technique optimizes the robot's behavior but relies on accurate dynamics models, which are challenging to achieve in real-world settings and often require simplifying assumptions. The second is model-free reinforcement learning, which allows the robot t

Recent technological advances have opened valuable possibilities for supporting people with motor impairments or who are recovering from injuries to the brain, spinal cord or nerves. Millions of people worldwide currently experience difficulty moving their hands or other parts of their body. Some of these motor impairments are associated with progressive neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS), while others are the result of neurological damage caused by an injury

Soft grippers, which are built from flexible materials that can bend and deform, are attracting a lot of attention from robotics researchers worldwide. Unlike conventional robots made from rigid metal or plastic, soft grippers can grasp items more gently while naturally adapting to different shapes. This makes them uniquely suitable for delicate tasks such as handling fruit, baked goods, lab samples and medical supplies.

Engineers at Queen Mary University of London have built a new color-changing tactile sensor, which allows robots to "see" and touch in real-time. The novel idea was invented by Giacomo Sasso, a postdoctoral researcher at the School of Engineering and Materials Science at Queen Mary University of London, and it works by transforming invisible forces into dynamic color patterns. This enables high-resolution maps of contact, strain and pressure to emerge instantly.

Imagine you're running and you sprain your ankle. The pain makes you gingerly limp the rest of the way home. This is a great example of how nature adapts to failures in a system. The pain tells you: "If you continue running like normal, the injury will only get worse." So you naturally adjust the way you run. Drones currently cannot do this with a worn-out propeller.

In a squat building on a drab business park just outside Rotterdam, sleek white humanoid robots scuttle around, accompanied by a gray robotic dog performing various canine tricks.

In horror movies, music is a dead giveaway. Tension builds with each note, and you brace for the inevitable jump scare. The same sense of anticipation has taken a leading role in an unlikely venue: a Georgia Tech robotics lab.

Their metallic frames covered in supple, lifelike skin, a posse of new Chinese robots meant for companionship can offer users AI-generated conversation or a hand to hold, complete with manicured nails.

The researchers teach the packaging machine what is up and down on a snack carrot. The program runs on a small, local PC—not on huge servers in some faraway cloud. The goal: to pack quickly, cheaply and attractively—so that consumers like us are tempted by locally sourced, healthy snacks.

Scientists from NTU Singapore and Waseda University have developed a flexible "diving suit" for cyborg cockroaches, enabling the insects to survive and move underwater and in low-oxygen environments for up to three hours. Published today in Nature Communications, the study could expand the use of cyborg insects in search-and-rescue missions, especially in disaster zones where flooded rubble, puddles or partially submerged spaces can block access for conventional robots.

A research team led by Prof. Seung Hwan Ko of Seoul National University College of Engineering's Department of Mechanical Engineering has developed an artificial skin technology that enables robots to sense temperature and pressure simultaneously, similar to human skin.

Sony is halting sales of its robotic puppy "aibo" in Japan, the company said, eight years after the latest model of its interactive android pet became an instant hit.

Robots that can see beyond human vision, build live 3D maps of unknown environments and identify what objects are made of are being developed by researchers at the University of Surrey, opening new possibilities for applications in nuclear inspection, rail and building safety, and search and rescue in combat zones.