Hanan Kalaz

Defects in spintronic materials, once seen as limitations, may now be key to progress. Chinese researchers discovered that imperfections can enhance orbital currents, unlocking more efficient, low-power devices that outperform traditional approaches.

A Rochester team engineered a new type of solar thermoelectric generator that produces 15 times more power than earlier versions. By enhancing heat absorption and dissipation rather than tweaking semiconductor materials, they dramatically improved efficiency and demonstrated practical applications like powering LEDs.

Ripple bugs’ fan-like legs inspired engineers to build the Rhagobot, a tiny robot with self-morphing fans. By mimicking these insects’ passive, ultra-fast movements, the robot gains speed, control, and endurance without extra energy—potentially transforming aquatic microrobotics.

Scientists have developed a groundbreaking cryo-optical microscopy technique that freezes living cells mid-action, capturing ultra-detailed snapshots of fast biological processes. By rapidly immobilizing cells at precise moments, researchers can overcome the limitations of traditional live-cell imaging and gain sharper insights into fleeting events like calcium ion waves in heart cells.

Researchers discovered that bees use flight movements to sharpen brain signals, enabling them to recognize patterns with remarkable accuracy. A digital model of their brain shows that this movement-based perception could revolutionize AI and robotics by emphasizing efficiency over massive computing power.

Astronomers have detected the closest and brightest fast radio burst ever recorded, a dazzling signal from a galaxy just 130 million light-years away. The extraordinary flash, nicknamed RBFLOAT, outshone every other radio source in its galaxy for a split second, offering scientists a rare opportunity to study these mysterious cosmic outbursts in unprecedented detail.

Perseverance is exploring Mars’ sandy ripples, strange frozen waves that could reveal how wind still shapes the planet. Along the way it uncovered unusual helmet-shaped rocks, sparking new questions about Mars’ present and future.

By using quantum dots and smart encryption protocols, researchers overcame a 40-year barrier in quantum communication, showing that secure networks don’t need perfect hardware to outperform today’s best systems.

Researchers at the University of British Columbia have shown that a small bench-top reactor can enhance nuclear fusion rates by electrochemically loading a metal with deuterium fuel. Unlike massive magnetic confinement reactors, their experiment uses a room-temperature setup that packs deuterium into palladium like a sponge, boosting the likelihood of fusion events.

Researchers at Zhejiang University have found a way to stop performance-killing Auger recombination in perovskite lasers, using a clever additive during processing. Their method produced a record-breaking laser with unprecedented efficiency, pointing toward chip-ready optical devices.