Why established battery giants still hold the advantage in the sodium-ion era
Sodium-ion batteries are often described as the next big thing in clean energy storage, promising lower costs and freedom from scarce materials like lithium...
How natural hydrogen, hiding deep in the Earth, could serve as a new energy...
In the search for more, new and cleaner sources of energy, a largely untapped resource is emerging: natural hydrogen.
Unlike hydrogen produced from industrial processes,...
Scientists create the hardest test ever—and AI is failing it
For years, scientists have measured artificial intelligence using tests originally designed for humans.
But as AI systems improved, many of these exams became too easy....
Why breakthrough solar cells often fail to reach your roof
Many new energy technologies look impressive in the laboratory but never become real products.
Solar cells are a clear example. Scientists can achieve record performance...
Scientists discover how to block noise without blocking airflow
Designing spaces that are both well ventilated and quiet has always been difficult.
Openings that allow fresh air to circulate—such as vents and ducts—also let...
MIT’s new AI turns creative 3D designs into objects that won’t break
Generative artificial intelligence can produce amazing designs for objects such as decorations, furniture, and accessories.
With a simple text prompt, AI tools can create detailed...
How an ordinary umbrella can trick and capture autonomous drones
Autonomous drones that can follow people or objects on their own are becoming more common in policing, border security, and surveillance.
These aircraft use camera-based...
Scientists discover cost-saving way to build structures on the moon
Scientists are exploring an exciting idea for future space missions: building structures on the Moon using the Moon’s own soil.
A new study shows that...
AI eye test could catch silent blindness earlier than doctors alone
Glaucoma is a serious eye disease that slowly damages vision and can lead to permanent blindness if it is not treated.
It is sometimes called...
Scientists solve key stability problems in inverted perovskite solar cells
Solar power is getting cheaper and more powerful, but researchers are still working to make the next generation of solar panels reliable enough for...
What is causing the RAM shortage?
Pay any attention to the computer market these days and one thing becomes abundantly clear: RAM—or Random-Access Memory—has gotten pretty expensive.
Memory prices have already...
Bio-inspired robotic wing cuts underwater turbulence impact by 87%
Engineers have created a new robotic wing that can sense changes in water and instantly adjust its shape, helping underwater robots stay stable in...
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Scientists unveil a new way to generate electricity from river and sea water mixing
Researchers have developed an exciting new way to produce electricity using the natural mixing of river water and sea water, a method known as...
Revolutionary 5-minute charging battery: A game changer for electric vehicles
A team of engineers at Cornell University has made a major leap in battery technology, creating a lithium battery that can charge in less...
How to give old smartphones a second life to save the planet
Did you know that most people only use their smartphones for about 2.5 years before getting a new one?
With about 1.5 billion smartphones sold...
Smarter self-driving cars can now “think” like human drivers
Self-driving cars are getting closer to thinking like real human drivers, thanks to a breakthrough by engineers at the Hong Kong University of Science...
Stretchable screens take a big leap forward with new smart materials
Imagine a digital screen that can bend, twist, and stretch like skin—wrapping smoothly around your wrist, fitting onto medical implants, or even covering robots...