Scientists turn old EV batteries into better-than-new power materials
As electric vehicles become more common around the world, millions of lithium-ion batteries will eventually reach the end of their lives.
Recycling these batteries is...
Scientists discover the tiny coating trick that could make EV batteries last much longer
Scientists in South Korea have discovered an important design rule that could help future electric vehicle batteries last much longer and perform more safely.
Their...
Scientists create nearly invisible solar cells that could turn windows into power sources
Scientists in Singapore have developed a new type of ultrathin solar cell that is almost invisible and could one day turn windows, car sunroofs,...
Scientists discover a simpler way to make solid-state batteries faster and better
Solid-state batteries are often seen as one of the most promising technologies for the future of electric vehicles and clean energy.
They could offer safer...
New rooftop antenna system could replace giant satellite dishes
As thousands of new satellites continue launching into orbit, scientists say a major bottleneck is no longer in space—it is on the ground.
Researchers at...
Is your AI chatbot manipulating you?
A billboard tries to sell you something. So does a used car salesman. But no matter how smooth the pitch, you're quite aware of...
Tiny bee-inspired drones could soon navigate the world on their own
Honeybees may hold the secret to the future of drone technology.
Researchers in Europe have developed a new navigation system inspired by the way honeybees...
New memory technology could cut AI energy use by more than 60 times
As artificial intelligence continues to expand, the world’s data centers are using enormous amounts of electricity.
Some large AI facilities already consume as much power...
This new 5G security technology detects cyber threats with 98% accuracy
As 5G networks become a bigger part of everyday life, scientists are racing to solve one major problem: security.
A new study suggests that combining...
Scientists create powerful water-splitting catalyst for clean hydrogen fuel
Researchers at University of Birmingham have developed a new method for producing hydrogen that works at much lower temperatures than current technologies.
The breakthrough could...
Why solid-state batteries lose capacity so quickly
Solid-state batteries are often seen as the future of energy storage because they can potentially store more energy and operate more safely than today’s...
New perovskite solar cell breakthrough pushes efficiency beyond 30%
Scientists in China have developed a new way to make highly efficient perovskite solar cells that could help accelerate the future of low-cost solar...
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Beware of fake faces: AI images fool people almost half the time
In a world where seeing used to mean believing, distinguishing between real and computer-generated images is becoming tougher than ever.
A recent study by the...
Perovskite sensors could make cameras sharper, smarter, and more sensitive
Every smartphone and digital camera uses image sensors to capture photos, working in a way similar to our eyes.
Human eyes have cone cells to...
Why skyscrapers take so long to build: new study reveals we can do better
Building skyscrapers is a slow process.
Why?
Researchers say we're being too cautious because we're not sure how wind will affect these tall structures.
A new study...
Most sleep tips on TikTok are backed by science
A new study has found that most sleep tips shared on TikTok are supported by scientific evidence.
This research will be presented at the SLEEP...
New model to interpret prisoner’s dilemma
Sometimes individual self-interest may conflict social benefit.
One of such situations is the Prisoner’s Dilemma, a hypothetical game set up that shows a situation where...