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Energy & Green Tech
Battery-like device pulls CO₂ from air using electricity and saltwater chemistry
Engineers have developed a new way to pull carbon dioxide directly from the atmosphere using a process similar to charging and discharging a battery—an advance that could help address the planet's excess CO2 problem.
2 hours ago
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Engineering
Metals' atomic arrangement can create 'corrosion highways' in nuclear reactors
Nuclear reactors are traditionally powered with dense fuel rods that can produce about 1 gigawatt of carbon-free electricity, enough to power about 100,000,000 lightbulbs. Newer power plant designs using molten salt for cooling ...
2 hours ago
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Paintable electrodes could power creative and colorful wearable sensors
Engineers at Penn State are blending art and science to create cute, paint-on tattoos that could help spot heart attacks early, power robotic prosthetics and read brain waves—all within a colorful, customizable system that ...
3 hours ago
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A method to create fault-tolerant analog in-memory computing systems
Conventional computers process and store information using separate components, known as a processor and memory unit. Because transferring data from one component to the other can be energy-consuming, many electronics engineers ...
New method extends practical range of high-frequency wireless beam control
Princeton University researchers have found a way to extend the near-field range for sub-terahertz wireless systems using off-the-shelf hardware. By using multiple synchronized arrays, the team achieved advanced near-field ...
6 hours ago
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Energy & Green Tech
Porous material could pull 1.8 liters of drinking water daily from dry air
Researchers in chemistry and materials science at Kiel University are working with partners to develop new water sources for the Mediterranean region. "Regions like these are facing rising temperatures and declining rainfall. ...
9 hours ago
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Automotive
Self-driving cars: Near-miss driving data can expedite AV algorithm training
The safety performance of autonomous vehicle (AV) algorithms is boosted by 90% using simulation data that better incorporates near-miss incidents with outright failures, according to new research led by University of Michigan ...
7 hours ago
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Technology news
Machine learning & AI
New method aims to keep kids safe from illegal AI-generated content
Researchers developed an auditing technique to test generative AI models for malicious capabilities without prompting them for illegal outputs.
8 hours ago
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Hardware
Tiny chip that controls mid-infrared light could improve detection of gases and heat
Infrared cameras can be used to spot useful information that our eyes can't see, such as gases escaping from a pipeline, chemicals in the atmosphere or heat leaking from a building. But sensing infrared light in sophisticated ...
8 hours ago
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Business
Analysis of 380 trillion AI tokens reveals how the technology is transforming financial markets
Financial markets are rewarding companies that are well-positioned to benefit from widespread adoption of artificial intelligence (AI) with higher returns, according to a new Yale-led analysis of 380 trillion AI tokens, one ...
5 hours ago
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Electronics & Semiconductors
Thread-like electronics point to less obtrusive wearable health monitors
Imagine using a wearable device so thin and discreet that you'd hardly be aware you were wearing it. Now Tufts engineers have created flexible electronics that could do just that. Made of thread-based integrated circuits ...
9 hours ago
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Hi Tech & Innovation
Researchers propose light-driven random number generator for image security
While security systems based on pseudo-random number generators (PRNGs) have been developed to secure information use, they produce sequences that are not truly random and suffer from inherent vulnerabilities and security ...
10 hours ago
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Energy & Green Tech
Turning fly ash waste into greener tire rubber
Tires are essential to modern transport, but their production and use raise environmental concerns. One important issue is zinc oxide, a common activator used in rubber vulcanization. Zinc oxide helps rubber form the crosslinked ...
9 hours ago
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Hardware
Ultra-fine bubbles tune drying ink droplets without chemical additives
Researchers from Tokyo Metropolitan University studying inkjet printing have introduced ultra-fine bubbles into ink droplets and showed that their drying behavior can be tuned without additives. They discovered that the shape ...
8 hours ago
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Computer Sciences
Building out the quantum computing toolkit
Quantum computers lack useful functionality without the right algorithms to facilitate their operation. Currently, there are few simple, standardized operations, known as "primitives," in the quantum toolkit that can help ...
10 hours ago
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Energy & Green Tech
New catalyst could enable safer electrolyzers for clean hydrogen production
Hydrogen could serve as a clean alternative to fossil fuels because, when used as a fuel, it produces water vapor instead of carbon dioxide (CO2). This cleaner fuel has proved particularly promising for the creation of so-called ...
Robotics
New soft sensor can turn touch into robotic action without electronics
Built from flexible, compliant materials, soft robots are gaining relevance for tasks ranging from minimally invasive surgery to deep-sea exploration but remain held back by a fundamental constraint. To sense their surroundings ...
Jul 12, 2026
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