Tech Xplore news

Tech Xplore / Smartwatches achieve centimeter-level location accuracy with new tracking algorithms

University of Otago researchers have developed algorithms that improve the precision of location tracking in smartwatches, a world-first development.

Oct 18, 2025 in Consumer & Gadgets
Tech Xplore / Transparent wearable monitor gives real-time warnings about overexposure to sunlight

Scientists in South Korea have unveiled a transparent, wearable sensor that monitors a user's exposure to ultraviolet A (UVA) radiation in real-time. The technology could help prevent sunburn and long-term skin damage that ...

Oct 17, 2025 in Consumer & Gadgets
Tech Xplore / Promising medium can capture and convert carbon dioxide, while regenerating itself for reuse

Over the past decades, energy researchers have developed various promising solutions to limit the emission of greenhouse gases and source fuels or other chemicals more sustainably. These solutions include so-called carbon ...

Oct 17, 2025 in Energy & Green Tech
Tech Xplore / 'Wetware': Scientists use human mini-brains to power computers

Inside a lab in the picturesque Swiss town of Vevey, a scientist gives tiny clumps of human brain cells the nutrient-rich fluid they need to stay alive.

Oct 17, 2025 in Hi Tech & Innovation
Tech Xplore / Scientists smash record in stacking semiconductor transistors for large-area electronics

King Abdullah University of Science and Technology (KAUST; Saudi Arabia) researchers have set a record in microchip design, achieving the first six-stack hybrid CMOS (complementary metal-oxide semiconductor) for large-area ...

Tech Xplore / First fully recyclable, sub-micrometer printed electronics could reshape how displays are made

Electrical engineers at Duke University have demonstrated the ability to print fully functional and recyclable electronics at sub-micrometer scales. The technique could impact the more than $150 billion electronic display ...

Oct 17, 2025 in Engineering
Tech Xplore / AI chatbots routinely use user conversations for training, raising privacy concerns

Major AI companies are utilizing user conversations for training purposes, raising significant privacy concerns and underscoring the need for more transparent policies.

Oct 17, 2025 in Consumer & Gadgets
Tech Xplore / The way we talk to chatbots affects their accuracy, new research reveals

Whether we're seeking customer support, looking for recommendations, or simply asking a quick question, AI chatbots are designed to give us the answers we're looking for. But there's more going on beneath the surface. Every ...

Oct 16, 2025 in Consumer & Gadgets
Tech Xplore / 3D-printed microrobots adapt to diverse environments with modular design

Microrobots, small robotic systems that are less than 1 centimeter (cm) in size, could tackle some real-world tasks that cannot be completed by bigger robots. For instance, they could be used to monitor confined spaces and ...

Oct 16, 2025 in Robotics
Tech Xplore / Shapeshifting soft robot uses electric fields to swing like a gymnast

Researchers have invented a new super agile robot that can cleverly change shape thanks to amorphous characteristics akin to the popular Marvel anti-hero Venom.

Oct 16, 2025 in Robotics
Tech Xplore / From stiff to soft in a snap: Magnetic jamming opens new frontiers for microrobotics

Could tiny magnetic objects, that rapidly clump together and instantly fall apart again, one day perform delicate procedures inside the human body? A new study from researchers at the Max Planck Institute for Intelligent ...

Oct 16, 2025 in Robotics
Tech Xplore / Letting EVs take a load off the grid could result in 'negative emissions' while saving drivers money

Letting electric vehicles strategically charge from and discharge to the grid could spark environmental and public health benefits for Americans, according to a new study from the University of Michigan and Carnegie Mellon ...

Oct 16, 2025 in Energy & Green Tech