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Electronics & Semiconductors
AI and ultralow-energy lasers enable an ultrafast authentication system
The security of modern communications heavily relies on systems that can rapidly and reliably verify users and the devices they are using. This process, known as authentication, essentially entails confirming that users or ...
1 hour ago
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Engineering
Underground acoustic signals reveal hidden tunnels
For decades, engineers have searched for underground tunnels by sending signals from the surface downward—an approach that can miss what lies below. By reversing that approach, researchers at the Department of Energy's (DOE) ...
41 minutes ago
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Abandoned oil and gas wells could help cut emissions, study suggests
Repurposing old oil and gas wells for geothermal power could significantly reduce environmental harm and unlock cleaner energy from existing infrastructure, but new research shows the approach will need targeted support to ...
1 hour ago
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Climate-driven water stress could undercut most proposed U.S. lithium mines
The U.S. may not have enough water to support its lithium ambitions, a new Northwestern University study has found. An essential ingredient for electric vehicle (EV) batteries and other clean energy technologies, lithium ...
1 hour ago
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NASA's X-59 prepares for first supersonic flight
NASA's X-59 quiet supersonic research aircraft is preparing for some of its most significant flights yet. The X-plane is about to begin a new block of test flights that will include its first time flying faster than the speed ...
1 hour ago
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Engineering
Sorting out a dielectric mismatch boosts perovskite/silicon tandem solar cells' efficiency and durability
Solar cells, devices that can convert sunlight into electricity, are now widely used in many countries and are contributing to the reduction of greenhouse gas emissions on Earth. While most of the solar cells on the market ...
22 hours ago
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Engineering
Everlasting copper becomes a reality with novel reactive printing ink
A new invention from a team that includes a University of Maryland researcher halts the copper degradation cycle that turns statues, roofs, and even nickels green. Researchers have developed a liquid reactive ink that can ...
17 hours ago
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Technology news
Energy & Green Tech
Sodium-ion batteries could become a low-cost rival to Tesla's batteries
A popular sodium-ion battery designed by the company Hina and used in cars and large-scale energy storage systems in China matches performance parameters and production quality of Tesla's lithium-ion batteries, finds new ...
23 hours ago
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Engineering
Closed-loop process could unlock cheaper lithium from rocks with near-zero waste
Demand for lithium has surged in recent years as lithium-ion batteries increasingly power more of our world. And yet, even as places like the U.S., Europe, and Australia have abundant lithium resources within their borders, ...
20 hours ago
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Electronics & Semiconductors
Biobased magnetic sensors printed from iron and cellulose rival some commercial devices
Today, magnetic field sensors are one of the invisible mass-produced products in the electronics industry. They measure movement, positions or distances and can be found in window contacts, steering wheels, hard disks, packaging ...
21 hours ago
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Internet
Filtering out humanity: AI-assisted internet research favors cold logic over ethos and pathos
Is the internet losing its soul? A collaborative study by UC Riverside computer and social scientists suggests so. As artificial intelligence increasingly answers our online questions with quick summaries and polished explanations, ...
21 hours ago
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Hi Tech & Innovation
MetaBeeAI could speed systematic reviews of nearly 1,000 papers with human oversight
Queen Mary University researchers have developed a new AI-powered framework, MetaBeeAI, designed to help scientists review and analyze vast amounts of literature faster, more transparently, and with greater human oversight.
21 hours ago
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Robotics
AI listens to insect body signals to guide cyborg cockroaches
Cyborg insects have long been studied as bio-hybrid systems that combine living organisms with small electronic devices. These systems may one day support tasks such as disaster search and rescue, environmental monitoring, ...
23 hours ago
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Robotics
Robot learns to play music by ear, opening new possibilities in medicine and therapy
Scientists at the USC Viterbi School of Engineering have developed a robotic hand that can hear a melody once and play it back after just two minutes of self-taught practice on a keyboard, without relying on sheet music or ...
22 hours ago
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Engineering
Disco lasers helps snow groomers project tracks, warnings and speed cues
When it comes to snow groomers, excavators or crane vehicles, how can their operation be optimized even in difficult conditions and made safer for people in and around the vehicle? An international research team, including ...
May 28, 2026
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Machine learning & AI
Friend or foe? The gap between human and AI social intention perception
Humans have evolved to be able to link intentions to emotions or physical actions. This is why we may approach someone with open arms but flee if someone approaches using threatening body language. While AI can accurately ...
May 28, 2026
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Engineering
New model predicts wind power surge risks across turbines, farms and grids
One of the key challenges to climate-neutral power generation is addressing the risk of unpredictable power surges from renewables. Even with advanced turbine design or battery storage, a gust of wind or changing atmospheric ...
May 28, 2026
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