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The shipping industry is taking a major step toward a cleaner future. Belfast-based clean maritime company Artemis Technologies has launched the Artemis EF-12 Pilot , the world's first 100% electric hydrofoil pilot boat . The revolutionary vessel has officially entered the water and is now undergoing sea trials, marking a significant milestone in sustainable maritime transportation. Unlike traditional diesel-powered pilot boats, the Artemis EF-12 uses advanced hydrofoil technology that lifts the vessel above the water while cruising. This dramatically reduces water resistance, lowers energy consumption, and produces zero emissions, making it an important innovation for ports aiming to reduce their environmental impact. A New Generation of Pilot Boats Pilot boats play one of the most important roles in the shipping industry. Their job is to transport highly trained harbor pilots to and from large cargo ships entering or leaving ports. Harbor pilots are expert local navigators who g...

Imagine a battery that doesn't need liquid chemicals inside it to work. Instead, it simply pulls moisture from the air around it to generate electricity. Even more surprising, it can work in places as dry as deserts, is lightweight, flexible enough to stretch, and is made from safe, biodegradable materials. This futuristic technology is now a reality. Researchers from North Carolina State University and Rice University have developed a revolutionary stretchable battery that activates using moisture from the surrounding air. The breakthrough, published in the journal Science Advances , could transform wearable electronics, medical devices, and the growing world of Internet of Things (IoT) technology. A Battery That Comes to Life with Air Moisture Traditional batteries rely on liquid electrolytes that allow electricity to flow between two electrodes. While effective, these electrolytes are often toxic, flammable, and can leak over time. The newly developed Moisture-Activated Batter...

Dark matter is one of the biggest mysteries in modern science. Scientists know that something invisible exists throughout the universe because galaxies rotate faster than they should, galaxy clusters hold together with extra gravity, and the structure of the universe cannot be explained by visible matter alone. However, after many years of research, scientists still do not know exactly what dark matter is made of. One exciting possibility is that dark matter may not come from only one source. Instead, the universe could contain different types of dark matter existing together. A new study explores a fascinating combination: ultralight dark matter (ULDM) and primordial black holes (PBHs) . This idea connects two completely different possibilities. Ultralight dark matter represents the lightest possible form of dark matter, behaving more like a wave than a normal particle. Primordial black holes represent one of the heaviest possibilities, consisting of extremely dense objects formed in...

Nature has spent millions of years improving the way animals move. Among the best examples are fish, which can swim through water with incredible speed, control, and efficiency. Fish do not simply move their bodies from side to side. They carefully control the flexibility and stiffness of their bodies and fins to create powerful and energy-saving movements. Now, scientists are trying to bring this natural ability into the world of robotics. A research team led by Hu and colleagues has developed a new technology called Programmable Online Stiffness Modulation (POSM) that allows underwater robots to change their stiffness while swimming. This could help future robotic swimmers move more naturally, use less energy, and perform better underwater. Learning From the Swimming Secrets of Fish Fish are among the most efficient swimmers on Earth. Their bodies are designed to work with water instead of fighting against it. One important reason behind their success is their ability to control bod...

Modern medicine is entering an era where surgeries are becoming smaller, more delicate, and more precise than ever before. Procedures that once seemed impossible are now being explored with the help of advanced robotic technology. One of the most challenging examples is microsurgery inside the eye , where doctors must perform extremely careful movements on tiny structures that are far beyond the limits of the human hand. A new development called Origanoid , an origami-inspired robotic manipulator, could change the future of microsurgical procedures by combining tiny size, high precision, and powerful movement. Designed by Suzuki and a research team, this miniature robot aims to solve major problems faced by traditional surgical manipulators and could become an important tool for future treatments such as retinal cell and gene therapies. The Challenge of Microscale Eye Surgery The human hand is remarkably skilled, but even the most experienced surgeons have natural limitations. Small mo...

Robots are becoming more advanced every year, but one major challenge remains: creating machines that are both powerful and gentle . A robot needs enough strength to lift heavy objects, but it also needs the ability to handle delicate things without damaging them. Humans can easily switch between these two abilities with their hands, but robots have struggled to achieve the same balance. Traditional robotic systems usually use motors combined with gears to increase force. Gears help robots become stronger, but they also make them stiff and less flexible. A robot with heavy gearing cannot easily respond to outside forces, making it harder to safely interact with humans or delicate objects. Now, researchers led by Aksoy and their team have developed a new robotic technology that could solve this problem. Their system uses electroadhesive clutches and a smart power-sharing design to create robotic movements that can be both strong and flexible. This breakthrough could help build smaller...

Wormholes are among the most mysterious ideas in modern physics. They are theoretical tunnels in spacetime that could connect two distant points in the universe. Although no wormhole has ever been discovered, scientists continue to study them because they provide a unique way to understand gravity, space, and the deepest laws of nature. A new study has found that a tiny particle near a wormhole could reveal important information about the wormhole’s hidden structure. Researchers discovered that the force acting on a charged particle because of its own field can change depending on the shape and properties of the wormhole. This means that a small particle could act like a detector, helping scientists understand the geometry of spacetime itself. This research focuses on a phenomenon called the self-force — a strange effect where a particle interacts with its own field in a curved spacetime. What is self-force? In normal conditions, we usually think that an object is affected only by out...