Robots are getting better at sniffing out smells thanks to improvements in electronic noses (e-noses). A comprehensive review of the state of robot olfaction, published in the journal npj Robotics, has surveyed recent advances in the technology. It highlights how these digital noses are becoming more sensitive and more adept at identifying the source of an odor. This is leading to improvements in a range of areas, from search and rescue missions to detecting hazardous gas leaks.Robots are getting better at sniffing out smells thanks to improvements in electronic noses (e-noses). A comprehensive review of the state of robot olfaction, published in the journal npj Robotics, has surveyed recent advances in the technology. It highlights how these digital noses are becoming more sensitive and more adept at identifying the source of an odor. This is leading to improvements in a range of areas, from search and rescue missions to detecting hazardous gas leaks.[#item_full_content]

Researchers are continuing to make progress on developing a new synthetic material that behaves like biological muscle, an advancement that could provide a path to soft robotics, prosthetic devices and advanced human-machine interfaces. Their research, recently published in Advanced Functional Materials, demonstrates a hydrogel-based actuator system that combines movement, control and fuel delivery in a single integrated platform.Researchers are continuing to make progress on developing a new synthetic material that behaves like biological muscle, an advancement that could provide a path to soft robotics, prosthetic devices and advanced human-machine interfaces. Their research, recently published in Advanced Functional Materials, demonstrates a hydrogel-based actuator system that combines movement, control and fuel delivery in a single integrated platform.[#item_full_content]

Humanoid robots look impressive and have enormous potential to change our daily lives, but they still have a reputation for being clunky. They’re also heavy and stiff, and if they fall, they can easily break and injure people around them.Humanoid robots look impressive and have enormous potential to change our daily lives, but they still have a reputation for being clunky. They’re also heavy and stiff, and if they fall, they can easily break and injure people around them.[#item_full_content]

Nature is, of course, the master engineer—been there, seen it, solved it. While we struggle to design buildings that don’t overheat or feel like concrete cages, nature has been perfecting comfortable living structures for ages. Now scientists are borrowing from the natural world again; this time, to build a swarm of interconnected mini-robots that could lead to buildings with dynamic facades that respond to sunlight and the people inside.Nature is, of course, the master engineer—been there, seen it, solved it. While we struggle to design buildings that don’t overheat or feel like concrete cages, nature has been perfecting comfortable living structures for ages. Now scientists are borrowing from the natural world again; this time, to build a swarm of interconnected mini-robots that could lead to buildings with dynamic facades that respond to sunlight and the people inside.[#item_full_content]

McGill University engineers have developed new ultra-thin materials that can be programmed to move, fold and reshape themselves, much like animated origami. They open the door to softer, safer and more adaptable robots that could be used in medical tools that gently move inside the body, wearable devices that change shape on the skin or smart packaging that reacts to its environment.McGill University engineers have developed new ultra-thin materials that can be programmed to move, fold and reshape themselves, much like animated origami. They open the door to softer, safer and more adaptable robots that could be used in medical tools that gently move inside the body, wearable devices that change shape on the skin or smart packaging that reacts to its environment.[#item_full_content]

Like something out of the Addams Family, scientists have created a detachable robotic hand that can crawl and grab objects. The design enables tasks such as retrieving objects beyond normal reach and performing multi-object handling, offering potential applications in industrial, service, and exploratory robotics.Like something out of the Addams Family, scientists have created a detachable robotic hand that can crawl and grab objects. The design enables tasks such as retrieving objects beyond normal reach and performing multi-object handling, offering potential applications in industrial, service, and exploratory robotics.[#item_full_content]

By rethinking how thin metal threads are woven into a flexible textile, EPFL researchers have created a lightweight fabric capable of lifting over 400 times its own weight. The work advances the development of wearables that provide physical assistance without mechanical bulk.By rethinking how thin metal threads are woven into a flexible textile, EPFL researchers have created a lightweight fabric capable of lifting over 400 times its own weight. The work advances the development of wearables that provide physical assistance without mechanical bulk.[#item_full_content]

To reliably complete household chores, assemble products and tackle other manual tasks, robots should be able to adapt their manipulation strategies based on the objects they are working with, similarly to how humans leverage information they gain via the sense of touch. While humans attain tactile information via nerves in their skin and muscles, robots rely on sensors, devices that sense their surroundings and pick up specific physical signals.To reliably complete household chores, assemble products and tackle other manual tasks, robots should be able to adapt their manipulation strategies based on the objects they are working with, similarly to how humans leverage information they gain via the sense of touch. While humans attain tactile information via nerves in their skin and muscles, robots rely on sensors, devices that sense their surroundings and pick up specific physical signals.[#item_full_content]

The advancement of artificial intelligence (AI) algorithms has opened new possibilities for the development of robots that can reliably tackle various everyday tasks. Training and evaluating these algorithms, however, typically requires extensive efforts, as humans still need to manually label training data and assess the performance of models in both simulations and real-world experiments.The advancement of artificial intelligence (AI) algorithms has opened new possibilities for the development of robots that can reliably tackle various everyday tasks. Training and evaluating these algorithms, however, typically requires extensive efforts, as humans still need to manually label training data and assess the performance of models in both simulations and real-world experiments.[#item_full_content]

Almost half of our attention during face-to-face conversation focuses on lip motion. Yet, robots still struggle to move their lips correctly. Even the most advanced humanoids make little more than muppet mouth gestures—if they have a face at all.Almost half of our attention during face-to-face conversation focuses on lip motion. Yet, robots still struggle to move their lips correctly. Even the most advanced humanoids make little more than muppet mouth gestures—if they have a face at all.[#item_full_content]