Tech Xplore news

Tech Xplore / Growing ultrathin semiconductors directly on electronics could eliminate a fragile manufacturing step

A team of materials scientists at Rice University has developed a new way to grow ultrathin semiconductors directly onto electronic components.

Tech Xplore / With human feedback, AI-driven robots learn tasks better and faster

At UC Berkeley, researchers in Sergey Levine's Robotic AI and Learning Lab eyed a table where a tower of 39 Jenga blocks stood perfectly stacked. Then a white-and-black robot, its single limb doubled over like a hunched-over ...

Aug 20, 2025 in Robotics
Tech Xplore / Modular robots assemble into bridges, shelters and tools for outdoor tasks

Modular robots built by Dartmouth researchers are finding their feet outdoors. Engineered to assemble into structures that best suit the task at hand, the robots are pieced together from cube-shaped robotic blocks that combine ...

Aug 20, 2025 in Robotics
Tech Xplore / Frictional heating technique yields better magnets at a lower cost

Researchers have demonstrated a new technique for manufacturing strong magnetic materials that improves the quality of the magnets, produces the magnets quickly, uses less energy and is less expensive.

Aug 20, 2025 in Engineering
Tech Xplore / Knitted textile metasurfaces allow soft robots to morph and camouflage on demand

Nature, particularly humans and other animals, has always been among the primary sources of inspiration for roboticists. In fact, most existing robots physically resemble specific animals and/or are engineered to tackle tasks ...

Aug 19, 2025 in Robotics
Tech Xplore / Eco-friendly upcycling: Turning spent batteries into high-voltage energy storage systems

As electric vehicles and energy storage systems (ESS) become increasingly widespread, the management and recycling of spent lithium-ion batteries has emerged as a pressing global issue. Traditional recycling methods, such ...

Aug 19, 2025 in Energy & Green Tech
Tech Xplore / Ultrasonic device efficiently removes salt from sea sand for construction use

The Korea Institute of Ocean Science & Technology (KIOST) has developed an ultrasonic washing device that effectively removes salt (NaCl) from sea sand. KIOST's research and validation results have been published in Scientific ...

Aug 19, 2025 in Engineering
Tech Xplore / Liquid gold: Prototype harvests valuable resource from urine

A newly developed system transforms human waste into a powerful tool for profitable and sustainable energy and agriculture in resource-limited regions.

Aug 19, 2025 in Engineering
Tech Xplore / AI tech breathes life into virtual companion animals

Researchers at UNIST have developed an innovative AI technology capable of reconstructing highly detailed three-dimensional (3D) models of companion animals from a single photograph, enabling realistic animations. This breakthrough ...

Aug 19, 2025 in Consumer & Gadgets
Tech Xplore / Wheel-legged robotic system moves more efficiently in a wide range of environments

Most existing robots designed to move on the ground rely on either wheels or legs, as opposed to a combination of the two. Yet robots that can seamlessly switch between wheeled and legged locomotion could be highly advantageous, ...

Aug 18, 2025 in Robotics
Tech Xplore / Unique fingerprints in 3D printing may foil adversaries

3D printing is a simple way to create custom tools, replacement pieces and other helpful objects, but it is also being used to create untraceable firearms, such as ghost guns, like the one implicated in the late 2024 killing ...

Aug 18, 2025 in Hi Tech & Innovation
Tech Xplore / Nuclear waste could be a source of fuel in future reactors

From electric cars to artificial intelligence (AI) data centers, the technologies people use every day require a growing need for electricity. In theory, nuclear fusion—a process that fuses atoms together, releasing heat ...

Aug 18, 2025 in Energy & Green Tech