The Mars science helicopter could be an airborne geologist on Mars
After more than 70 successful flights, a broken rotor ended the remarkable and groundbreaking Ingenuity helicopter mission on Mars. Now, NASA is considering how a larger, more capable helicopter could be an airborne geologist on the Red Planet. For t.....»»
New study unveils how water dynamics slow down at low temperatures
A scientist at the Institute for Molecular Science has published a study that provides insight into the puzzling phenomenon of dynamic slowdown in supercooled water, an essential step toward understanding the glass transition in liquids......»»
From ashes to alerts: Science helps protect Colorado travelers
In the summer of 2021, travelers in Colorado's Glenwood Canyon were safely evacuated before massive mounds of mud and rocks buried highways and destroyed bridges, thanks to a debris flow warning system developed in part by the U.S. Geological Survey......»»
Researchers successfully fabricate NiS ultrafine nanorods with separated symmetry along two directions
Crystal symmetry is a fundamental concept in materials science, playing a crucial role in determining structure-property relationships. Typically, a crystal is a solid composed of structural units that periodically repeat in three-dimensional space,.....»»
When should you neuter or spay your dog? Researchers update guidelines
Researchers at the University of California, Davis, have updated their guidelines on when to neuter 40 popular dog varieties by breed and sex. Their recent paper in Frontiers in Veterinary Science adds five breeds to a line of research that began in.....»»
Dinosaurs needed to be cold enough that being warm-blooded mattered
Two groups of dinosaurs moved to cooler climes during a period of climate change. Enlarge / Later theropods had multiple adaptations to varied temperatures. (credit: SCIEPRO/SCIENCE PHOTO LIBRARY) Dinosaurs were once ass.....»»
Could Martian atmospheric samples teach us more about the red planet than surface samples?
NASA is actively working to return surface samples from Mars in the next few years, which they hope will help us better understand whether ancient life once existed on the red planet's surface billions of years ago. But what about atmospheric samples.....»»
Why are grocery bills so high? A new study looks at the science behind food price reporting
Rising food costs are squeezing Canadians around the country. Nearly everyone is feeling the pinch, and it's not just an inconvenience—high food prices are a major threat to food security for many Canadians. Understanding why food prices are so hig.....»»
Saturday Citations: The cheapness horizon of electric batteries; the battle-worthiness of ancient armor; scared animals
Sometimes, science requires traveling into hazardous environments; sometimes it requires a vast influx of state capital and an army of researchers and technicians. But sometimes, science has to call in the Marines. We reported on that this week, alon.....»»
The Sordid History of U.S. Food Safety Highlights the Importance of Regulation
Author and science journalist Deborah Blum describes how an Indiana chemist kicked off the first major food regulation in the U.S......»»
Europe"s Mars Rover Will Use New Nuclear Power Source
The radioactive unit will help to deliver Europe’s first Mars rover to the planet’s surface.....»»
Big Oil May Pay Billions for Climate Pollution under New Legislation
Vermont's “Climate Superfund Act” would use attribution science to force oil, gas and coal companies to cover damages associated with their emissions.....»»
Urban water system theory 5.0 offers a systematic solution to complex urban water issues in China
The urban water system theory is the application and extension of watershed hydrological science to an urban scale. In a paper published in Science China Earth Sciences, a research group led by Chinese academician Xia Jun introduced the urban water s.....»»
Researchers unveil tritium release behavior of solid breeder irradiated with fusion neutron
A research group led by Prof. Wang Haixia from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has revealed the tritium release behavior of lithium titanate (Li2TiO3) breeder irradiated with fusion neutrons, which contribu.....»»
Researchers create new type of composite material for shielding against neutron and gamma radiation
Recently, Dr. Huo Zhipeng and his student Lu Yidong from Hefei Institutes of Physical Science of Chinese Academy of Sciences have created a new type of composite material for shielding against neutron and gamma radiation. They used micron plate Sm2O3.....»»
Ambitious targets are needed to end ocean plastic pollution by 2100, analysis finds
A collaboration between researchers at Imperial College London and GNS Science, suggests that reducing plastic pollution by 5% per year would stabilize the level of microplastics—plastics less than 5 mm in length—in the surface oceans......»»
Iran"s military says Raisi"s helicopter caught fire soon after crash and there was no sign of attack
Iran"s military says Raisi"s helicopter caught fire soon after crash and there was no sign of attack.....»»
Why the Psyche spacecraft’s futuristic electric thrusters glow blue
NASA's Psyche mission is on its way to visit a metal asteroid between Mars and Jupiter, and it recently kicked on its new blue-glowing electric thrusters......»»
Study finds individuals less likely to evaluate peers negatively if facing evaluation themselves
New research from ESMT Berlin finds that individuals strategically select the colleagues they evaluate, and the evaluation they give, based on how they want to be perceived. The research was published in the journal Organization Science......»»
Uncovering new details on antibiotic resistance from 1940s milk samples
Sometime in the 1940s or so, someone in what is now the Department of Pathobiology and Veterinary Science got a lyophilizer, a piece of equipment that freeze-dries samples, says Director of the Connecticut Veterinary Medical Diagnostic Laboratory (CV.....»»
Community science volunteers can set scientific world abuzz with new bumble bee sightings
Community science volunteers—laypeople with an interest in bees and conservation—significantly contribute to the scientific knowledge of native bumble bees across Canada and the United States, finds a new study by York University......»»