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Get hand-picked daily summaries of the best, most informative science and engineering articles from around the web. Browse recent summaries, then jump to the original source when you want the full article.

Latest story• Jul 30, 2025

‘World’s first’ robot dog–patrolled wind farm runs human-free in China’s desert

On a remote plateau in China's Ningxia region, a wind farm hums with an eerie silence. No human footsteps crunch the gravel between towering turbines. Instead, robotic dogs prowl the site, their sensors alert for any anomaly. This 70-megawatt facility, operated by China Three Gorges, represents a leap towards fully automated renewable energy. Four-legged X30 robots from DEEP Robotics brave temperatures from -20°C...

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The Math Is Haunted

Lean, a programming language for formalizing mathematics, allows mathematicians to treat math as code, breaking it into structures, theorems, and proofs for sharing and verification. The article demonstrates Lean's functionality...

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How Does Lightning Form?

Scientists at Pennsylvania State University have explained lightning formation in thunderclouds. Their research shows how cosmic rays seed electrons, which multiply in strong electrical fields and collide with air molecules,...

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A molecule produced by gut microbes may help spur heart disease

A molecule called imidazole propionate (ImP), produced by gut microbes breaking down histidine, has been linked to early cardiovascular disease. Researchers found higher blood levels of ImP in people with early plaque buildup and...

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Russia’s Magnitude 8.8 Earthquake Ranks among 10 Strongest

An 8.8 magnitude earthquake off Russia's coast in 2025 triggered a Pacific-wide tsunami, ranking among the top 10 strongest quakes ever recorded and approaching the power of the 1960 Chile earthquake.

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Creepy crystals: Scientists observe “salt creep” at the single-crystal scale

Salt crystal growth and surface interaction beneath liquid have been observed at the single-crystal scale, offering insights into salt damage across various fields and potential improvements in protective measures and...

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Peacock feathers can emit laser beams

Scientists have found that dyed peacock feathers can emit laser light, the first known biolaser cavity in animals. The feathers' iridescent colors come from nanostructures called barbules, which act as photonic crystals, tuning...

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What humanity chose to launch as artifacts of the Space Age

During the Space Age, humanity sent cultural artifacts into space as messages for potential extraterrestrial civilizations and time capsules. Examples include the Apollo 11 plaque, Pioneer Plaques, and Voyager Golden Records,...

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Scientists simulate extreme icy moon volcano conditions, uncover bizarre water behavior

Scientists recreated deep space volcano conditions in a laboratory, simulating cryovolcanic activity on icy moons like Europa and Enceladus. They observed water simultaneously boiling and freezing in near-vacuum conditions,...

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Australia’s first orbital-class rocket didn’t make it far off the launch pad

Australia's first orbital-class rocket, Eris, stalled 14 seconds after liftoff due to engine failures during its inaugural test flight. Developed by Gilmour Space, the 82-foot-tall rocket launched from Queensland but lost power...

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The First Lunar Road Trip

On July 30, 1971, NASA astronauts David Scott and James Irwin made history by driving the first Lunar Roving Vehicle on the moon during the Apollo 15 mission. The battery-powered "moon buggy" allowed them to travel 17 miles,...

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Waste to wonder: Carbon-eating bricks turn soil into walls that purify the air

earth4Earth's carbon-capturing bricks, made from soil and a lime-based binder, absorb CO2 and turn buildings into carbon sinks, with room-temperature production eliminating typical emissions and various absorption levels...

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This 200-light-year-wide structure could be feeding our galaxy's center: 'No one had any idea this cloud existed'

Astronomers have discovered the Midpoint cloud, a 200-light-year-wide Giant Molecular Cloud in the Milky Way. This turbulent cloud contains potential star formation sites and dense matter lanes feeding the galaxy's center. Its...

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Compact detector unlocks reactor’s neutrino mystery with first-ever detection

MPIK scientists used a 3 kg detector to observe CEvNS from reactor antineutrinos, recording 395 signals over 119 days, paving the way for smaller detectors and new applications in reactor monitoring and particle physics.

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US scientists shrink giant lasers with 1,000x faster electron beam breakthrough

Scientists at Berkeley Lab demonstrated a new method to generate high-quality electron beams for X-ray lasers using compact laser plasma accelerators. This technique accelerates electrons 1,000 times faster than conventional...

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Using lithium as wall material in reactors could boost nuclear fusion: US scientists

Scientists found that using lithium as a wall material in fusion reactors enhances the process by creating a self-repairing protective layer and stabilizing plasma. Injecting lithium powder during operation proved more effective...

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What Can a Cell Remember?

Scientists are challenging traditional views on memory by exploring cellular memory. Research shows human kidney cells can "remember" chemical signal patterns, suggesting memory may be a fundamental biological process. This could...

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Startup aims to beam sunlight from space using mirrors

Mylar mirrors in space, beaming sunlight to Earth after dark? It's not science fiction, but the ambitious plan of California startup Reflect Orbital. The company is developing a constellation of satellites to extend solar power...

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Clockwork from scratch: How scientists made timekeeping cells

Scientists at UC Merced created artificial cells that can keep time like biological clocks, mimicking 24-hour circadian rhythms. Using tiny vesicles loaded with clock proteins, they observed glowing cycles for days and developed...

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Finland traps 14 GWh of waste heat a mile underground using breakthrough tubes

Finland's Lounavoima waste-to-energy plant has implemented a groundbreaking thermal storage system using GFRP tubes to store 14 GWh of excess heat 1.2 miles underground. This innovative solution captures waste heat during summer...

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Scientists grow aircraft-grade carbon fiber from algae in breakthrough green tech trial

German researchers developed a process to create aircraft-grade carbon fiber from algae, matching petroleum-based materials' strength while reducing emissions, with Airbus already testing it in a research helicopter.

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A mysterious barrier in the Atlantic divides weird deep-sea jellyfish cousins

Genetic analysis shows Arctic deep-sea jellyfish are split into two groups based on a bell knob, with knobless varieties restricted to Arctic waters by an unknown barrier in the North Atlantic Drift.

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How the brain increases blood flow on demand

The brain employs specialized blood vessel channels to quickly direct blood flow to active areas, efficiently supplying energy while conserving resources, which may enhance understanding of neurodegenerative diseases and brain...

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Eigenvalues of the Laplacian on a square

The eigenvalues of the Laplacian on a unit square are explored, revealing solutions of the form sin(mπx)sin(nπy) with λ = (m² + n²)π². These eigenvalues are compared to Pólya's bounds, considering their multiplicities and...

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