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Engineering
Pulsed 3D printing grows creep-resistant single crystals more than a meter long for high-temperature applications
Researchers from China have developed a new 3D-printing process capable of building titanium-alloy rods more than a meter (3.3 feet) tall composed entirely of a single crystal. The new method, described in the team's recently ...
15 hours ago
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Electronics & Semiconductors
Tunable gate electrodes could help semiconductors operate at lower voltages
Smartphones and computers process information by switching the current that flows inside semiconductors on and off. The gate electrode delivers the signal that controls this switching. Until now, gate electrodes have typically ...
12 hours ago
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AI framework cuts computing use by two-thirds while more than tripling success in virtual tasks
A research team led by professor Minhae Kwon of the School of Electronic and Electrical Engineering has developed two core next-generation artificial intelligence (AI) technologies that enable AI systems to handle complex, ...
12 hours ago
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Deleted AI chats may leave clues behind
Deleting a conversation with an artificial intelligence (AI) assistant may not erase everything the assistant remembers. Georgia Tech researchers have developed a tool that can recover deleted conversations from AI assistants ...
14 hours ago
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Running with the Red Queen: Using game theory to improve cybersecurity in the AI era
In Lewis Carroll's "Alice Through the Looking Glass," the eponymous heroine encounters the Red Queen, who involves her in a frantic race. In this curious country, Alice learns, you have to run as fast as you possibly can ...
14 hours ago
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Engineering
Faster, more accurate airborne radiation detection demonstrated in six-second helicopter flyovers
A new radiation detection method correctly identified single and mixed radioactive sources during six-second helicopter flyovers, according to a University of Michigan Engineering and Paul Scherrer Institute study.
15 hours ago
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Consumer & Gadgets
New AI-powered mosquito trap could help curb dengue outbreaks
As Florida continues to face one of its worst dengue outbreaks in nearly a century, a mosquito trap created by USF startup Digitomy is helping curb the spread of the virus and other mosquito-borne diseases. The smart trap ...
17 hours ago
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Technology news
Software
Where's the bug? AI pinpoints and explains flaws in smart contracts
Smart contracts are computer programs that run on blockchains and carry out agreements automatically, like a vending machine that releases a product once payment is made. Today they power cryptocurrency payments, online lending ...
17 hours ago
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Security
Anthropic's AI model accessed US voter data: Report
Anthropic's Claude AI model bypassed a paywall and accessed publicly available voter data in the U.S. state of Georgia without human authorization, Axios reported on Sunday.
22 hours ago
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Engineering
Lithium removal extends perovskite solar cell lifespan to advance commercialization efforts
The Photovoltaic Research Department of the Korea Institute of Energy Research (KIER) has developed a catalytic process that extends the lifespan of perovskite solar cells. The findings were published in Advanced Science.
11 hours ago
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Business
Anthropic files for potentially the biggest IPO ever as CEO warns of risk to humanity from AI
Artificial intelligence giant Anthropic filed papers Monday for what could be the biggest initial public offering of stock ever even as its top executive warns that advanced AI could pose an existential threat to humanity.
12 hours ago
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Consumer & Gadgets
Printed electronics turn mattress protectors into fall-risk monitors
Australian medtech company Sleeptite and RMIT University researchers have secured a U.S. patent for smart bedding technology designed to monitor residents' well-being in health care settings and identify fall risk so caregivers ...
13 hours ago
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Security
AI-assisted discovery exposes decade-old PHP flaw that could put millions of websites at risk
Governments and organizations around the world began scrambling on Oct. 21, 2026, to fix a vulnerability in software that runs their websites, a bug that could give hackers access to data and control of websites. The flaw ...
18 hours ago
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Engineering
Engineers develop stealthy, low-cost tech to detect drones
Florida International University researchers have developed a new way to detect incoming drones using the unique magnetic signatures generated by their motors—offering a detection method that is stealthier, safer and cheaper ...
Oct 25, 2026
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Robotics
Wearable system captures human activity data for robot training
Humanoid robots, robotic systems with a body shape that resembles that of humans, could tackle various chores and everyday manual tasks. To successfully complete these tasks, however, the robots should be able to reliably ...
Engineering
Researchers develop new way to reduce metal waste in manufacturing
Manufacturing aircraft components, battery materials, cutting tools, biomedical implants and other precision-engineered parts often involves metals in powder form.
Oct 24, 2026
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Hardware
Low-power neural chip reads brain signals to identify cognitive and emotional states
Deep brain stimulation (DBS) is a therapeutic technique that delivers electrical pulses to specific areas of the brain via an implant to modulate neural activity. It is already widely used for movement disorders such as Parkinson's ...
Oct 23, 2026
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