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Saturday Citations: Cancer precursor cell identified; Webb spots more old galaxies
This week, archaeologists identified depictions of the Milky Way galaxy in ancient Egyptian imagery. A mathematician found a new way to solve higher polynomial equations, one of algebra's oldest challenges. And climbing shoe ...
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General Â鶹ÒùÔºics
Â鶹ÒùÔºicists uncover how geometric frustration shapes the rose's iconic blossom
Four physicists at the Hebrew University of Jerusalem, in Israel, have unraveled the mechanical process behind the growth of roses as they blossom into their unique shape. In their study published in the journal Science, ...
9 hours ago
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Ancient bone spear tip found in Russia is oldest in Europe and made by Neanderthals
An international team has unearthed the oldest spear tip ever found in Europe and notes that it was fashioned by Neanderthals. In their paper published in the Journal of Archaeological Science, the group describes how and ...
Genetic analysis reveals key variants tied to herding skills in border collies and other breeds
Two life scientists at Gyeongsang National University and a geneticist from the National Institutes of Health, in the U.S. have identified the canine genetic footprint that makes dogs natural herders. In their study published ...
How 'jumping genes' infiltrate DNA during cell division
Viruses are known to use the genetic machinery of the human cells they invade to make copies of themselves. As part of the process, viruses leave behind remnants throughout the genetic material (genomes) of humans. The virus-like ...
Cell & Microbiology
May 2, 2025
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Scientists discover key to taming earthquake risk at Italy's Campi Flegrei caldera
Swarms of earthquakes have been jolting southern Italy with increasing intensity since 2022, threatening hundreds of thousands of people living atop a volcanic area known as Campi Flegrei, where the land experiences slow ...
Earth Sciences
May 2, 2025
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Researchers led by the Trondheim University Hospital in Norway report that two hours of immediate skin-to-skin contact between mothers and very preterm infants after birth does not improve cognitive, motor, or language development ...
University of California, Davis researchers have developed a brain-computer interface (BCI) that enables computer cursor control and clicking, using neural signals from the speech motor cortex. One participant with amyotrophic ...
Recent advances in robotics and machine learning have enabled the automation of many real-world tasks, including various manufacturing and industrial processes. Among other applications, robotic and artificial intelligence ...
Researchers at the University of Minnesota have completed a first-in-human clinical trial testing a CRISPR/Cas9 gene-editing technique to help the immune system fight advanced gastrointestinal (GI) cancers. The results, recently ...
Oncology & Cancer
May 2, 2025
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Multiphysics simulation is being used to develop MEMS devices.
See how in this ebook.
Find out how ACS can accelerate your research to keep up with the discoveries that are pushing us into science’s next frontier
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Tech Xplore
Ferromagnetism achieved in pure vanadium oxide by tuning oxidation states
A research team has succeeded in inducing ferromagnetism, a key property of conventional magnets, in pure vanadium oxide, a compound not previously recognized for such magnetic behavior. Through a series of experiments, the ...
Condensed Matter
May 2, 2025
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Vegetation changes accelerated climate shifts during the late Miocene, study finds
New research reveals that shifts in plant life played a key role in speeding up major climate changes during the late Miocene, a period spanning 11.6 to 5.3 million years ago.
Earth Sciences
May 2, 2025
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Majoranas on the move: Superconductor-quantum dot combo manipulates Majorana bound states
Researchers at QuTech in Delft have combined superconductors and quantum dots to observe and manipulate so-called Majorana bound states, which have properties that could enable stable quantum computation. By building a chain ...
Condensed Matter
May 2, 2025
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How the loss of experienced individual elephants stops knowledge transfer between generations
A new study has revealed how the loss of experienced individual elephants stops the knowledge transfer between generations, putting elephant societies at risk.
Plants & Animals
May 2, 2025
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Scientists develop antivenom that neutralizes the neurotoxins of 19 of the world's deadliest snakes
By using antibodies from a human donor with a self-induced hyper-immunity to snake venom, scientists have developed the most broadly effective antivenom to date, which is protective against the likes of the black mamba, king ...
Ecology
May 2, 2025
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A new analysis of a group of all-women extreme divers off the coast of Korea has uncovered genetic differences that could help them survive the intense physiological stresses of free-diving—and could ultimately lead to ...
Genetics
May 2, 2025
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Insomnia, depression, and anxiety are the most common mental disorders. Treatments are often only moderately effective, with many people experiencing returning symptoms. This is why it is crucial to find new leads for treatments. ...
Psychology & Psychiatry
May 2, 2025
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Loss of sea ice alters the colors of light in the ocean
The disappearance of sea ice in polar regions due to global warming not only increases the amount of light entering the ocean, but also changes its color. These changes have far-reaching consequences for photosynthetic organisms ...
Earth Sciences
May 2, 2025
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Microbubble dynamics in boiling water enable precision fluid manipulation
A watched pot never boils, goes the old saying, but many of us have at least kept an eye on the pot, waiting for the bubbling to start. It's satisfying to finally see the rolling boil, behind which complex physical mechanisms ...
Nanophysics
May 2, 2025
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In extreme conditions, heat does not flow between materials—it bounces off
A new study published in Nature Communications shows, for the first time, how heat moves—or rather, doesn't—between materials in a high-energy-density plasma state.
Plasma Â鶹ÒùÔºics
May 2, 2025
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Scientists surprised to discover mayflies and shrimp making their bodies out of ancient gas
What's the currency for all life on Earth? Carbon. Every living thing needs a source of carbon to grow and reproduce. In the form of organic molecules, carbon contains chemical energy that is transferred between organisms ...
Study finds heat-activated switch in sperm is crucial for fertility
In mammals—including us humans—sperm are surprisingly picky about temperature, thriving best in conditions a few degrees cooler than normal body temperature. But, given that the female reproductive tract is warmer than ...
Infrastructure as territorial stigma: How cities exclude migrant workers
Urban Institute Associate Dr. Nebeela Ahmed has published a new article titled "Infrastructure as territorial stigma: labor migrant exclusions in the Indian city" in the International Journal of Urban and Regional Research.
May 2025 jobs report: Employment of people with disabilities remains in a holding pattern
The latest National Trends in Disability Employment (nTIDE) report shows that the labor market appears to be in a holding pattern for people with disabilities and people without disabilities, as the economy slows and uncertainty ...
Cost-effective testing method bolsters US election security amid federal cutbacks
As federal support for election security faces major cutbacks, a study in the journal Operations Research introduces a scientifically backed, low-cost solution to strengthen the integrity of U.S. elections.
More female athletes believe difference in sex development eligibility for female category is fair than unfair: Survey
More female athletes believe it is fair (43%), rather than unfair (36%) for athletes with a DSD—difference in sex development—to be included in the female category for contact sports like rugby and non-contact sports ...
What is iNaturalist? The citizen science app playing an unlikely role in a mushroom murder trial
The world has been gripped by the case of Australian woman Erin Patterson, who was charged with the murder of three people after allegedly serving them a lunch of beef wellington containing poisonous death cap mushrooms (Amanita ...
Opinion: How the US 'war on woke' and women risks weakening its own military capability
With US Secretary of Defense Pete Hegseth's "proud" cancellation of the military's Women, Peace and Security (WPS) program, the "war on woke" has found its latest frontier—war itself.
Study gauges public's willingness on microplastic interventions
Laundry is a major source of microplastic pollution into the environment, and in-line washing machine filters are one potential solution for preventing fibers from entering waterways. But how likely would people be willing ...
Schools today also teach social and emotional skills: Why is this important? And what's involved?
The school curriculum has changed a lot from when many parents and grandparents were at school.
Logging devastated Victoria's native forests—new research shows 20% have failed to grow back
Following the end of native logging in Victoria on January 1 2024, the state's majestic forests might be expected to regenerate and recover naturally. But our new research shows that's not always the case.
Q&A: What resources will US gain access to under Ukraine mineral deal?
Ukraine and the US have signed a much-anticipated deal on natural resources. The deal would open up some of the war-torn country's mineral and energy resources to the United States.
Engineered enzymes enable precise control of mitochondrial DNA mutation levels in cells
Mitochondrial diseases affect approximately 1 in 5,000 people worldwide, causing debilitating symptoms ranging from muscle weakness to stroke-like episodes. Some of these conditions result from mutations in mitochondrial ...
How will 13 million farmers fight back against sea level rise?
Researchers from the Institute for Environmental Sciences (IVM) at Vrije Universiteit Amsterdam have unveiled DYNAMO-M, a global agent-based model that projects how farmers across the world's coasts may respond to the growing ...
Space junk falling to Earth needs to be tracked—meteoroid sounds can help
Space junk and meteoroids are falling to Earth every year, posing a growing risk as they re-enter the atmosphere at high speeds. Researchers are using infrasound sensors to track these objects, including bolides, which are ...
Dust in the system—how Saharan storms threaten Europe's solar power future
As Europe increases its reliance on solar energy to meet climate and energy security targets, a growing atmospheric phenomenon is complicating the path forward: Saharan dust. New research presented at the European Geosciences ...
Banana fibers refined for textiles, hair extensions
Ugandan researchers are transforming discarded banana stems into textiles, hair extensions and sanitary pads, positioning the East African nation to capitalize on growing global demand for sustainable fibers.
French research center seeks to lure US-based scientists
France's flagship scientific research center CNRS has launched a new initiative, in an apparent effort to lure US scientists hit by federal research spending cuts under President Donald Trump.
House Republicans vote to remove California fish from endangered species list
House Republicans passed a measure on May 1 that would repeal the government's decision to place California's longfin smelt, a finger-sized fish, on the endangered species list.
How to catch the Eta Aquarid meteor shower, debris of Halley's comet
Halley's comet swings near Earth every 75 years. But debris left by the comet leads to two major meteor showers every year including the Eta Aquarids.
