New study reveals a global consensus on what democracy means
Most people in most countries state that they wish to have a democratic government. But the definition of democracy has been constantly contested. Without understanding what people really mean by democracy, the concept is ...
Political science
25 minutes ago
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Biofilms study reveals how multiple bacteria species manage to coexist
Biofilms—slimy communities of bacteria—grow on all sorts of surfaces: from glaciers and hot springs to plant roots, your bathtub and fridge, wounds, and medical devices such as catheters. Most biofilms are composed of ...
Ecology
12 minutes ago
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Global CO₂ emissions from forest fires have increased by 60% since 2001, study finds
A major new study reveals that carbon dioxide (CO2) emissions from forest fires have surged by 60% globally since 2001, and almost tripled in some of the most climate-sensitive northern boreal forests.
Environment
25 minutes ago
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Astronomers detect ancient lonely quasars with murky origins
A quasar is the extremely bright core of a galaxy that hosts an active supermassive black hole at its center. As the black hole draws in surrounding gas and dust, it blasts out an enormous amount of energy, making quasars ...
Astronomy
1 hour ago
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Rare ultra-luminous nova spotted in the Small Magellanic Cloud
A rare, extremely luminous X-ray outburst has been observed in the Small Magellanic Cloud, a dwarf galaxy that is a close neighbor of our own Milky Way galaxy. The observations, made by the Neil Gehrels Swift Observatory ...
Astronomy
1 hour ago
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Understanding how deadly lung cancers control the local immune system
Northwestern Medicine scientists have discovered how a protein in a deadly type of lung cancer can control how the immune system responds to the tumor, according to a study published in the Proceedings of the National Academy ...
Oncology & Cancer
7 minutes ago
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Scientists develop tools to identify intestinal nutrient sensors
A multi-institutional group of researchers led by the Hubrecht Institute and Roche's Institute of Human Biology has developed strategies to identify regulators of intestinal hormone secretion. In response to incoming food, ...
Gastroenterology
25 minutes ago
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Study shows playing video games may improve cognitive performance
Playing video games may boost your cognitive abilities and exercise can play a role in improving your mental health, but not the other way around, a large-scale study has found.
Psychology & Psychiatry
1 hour ago
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The Future is Interdisciplinary
Find out how ACS can accelerate your research to keep up with the discoveries that are pushing us into science’s next frontier
Medical Xpress
Understanding how deadly lung cancers control the local immune system
Scientists develop tools to identify intestinal nutrient sensors
Study shows playing video games may improve cognitive performance
AI model that checks for skin cancer shows promise
Melanoma cells use apolipoprotein E to evade ferroptosis, study finds
Biomarker may predict immunotherapy response in liver cancer
Overcoming fundamental limitations of conventional infectious disease modeling
Raising happy eaters: Unlocking the secrets of childhood appetite
A man lived to old age without knowing he may have had 3 penises
Study highlights key challenges and opportunities in transitioning autistic individuals into adulthood
Scientists explore new mechanisms to combat glioblastoma
Tech Xplore
How a clean energy simulator is helping build a better grid
For Deaf people, train travel can be a gamble—AI-powered Auslan avatar can help
Amazon bets on nuclear power to fuel AI ambitions
'Age of Electricity' coming as fossil fuels set to peak: IEA
Study reveals AI-generated images depict idealized youth
Researchers harness generative AI to preserve Cantonese porcelain art and heritage
Singling out distinct brain regions and mechanisms involved in our ability to pay attention
The human brain is a complex organ with over 80 billion neurons. But it can still trip up when it comes to multitasking. Trying to send an email at the same time as talking to someone can almost be enough to short-circuit ...
Neuroscience
1 hour ago
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Magnetic octupoles help overcome problems with antiferromagnets
Physicists at RIKEN have demonstrated how ultrafast, low-power-consumption memory devices could be realized by replacing conventional magnetic materials with novel ones.
Condensed Matter
1 hour ago
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Identifying the genes that viruses 'steal' from ocean microbes
The microbes that cycle nutrients in the ocean don't do the work on their own—the viruses that infect them also influence the process. It's a vital job for the rest of the planet, enabling oceans to absorb half of the human-generated ...
Cell & Microbiology
1 hour ago
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Underestimated female tutors: Zebra finch mothers coach their sons to sing better
In the world of zebra finches, males sing, and females were thought to just listen. But a new study by Daniela Vallentin at the Max Planck Institute for Biological Intelligence has overturned this assumption.
Plants & Animals
1 hour ago
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Microbiome studies in humans and zoo animals pave the way for new drug development
Microorganisms do not just colonize the body of mammals during infections. Billions of microbes can be found on and in healthy humans and animals at any given time, communicating with each other via chemical signals and thus ...
Cell & Microbiology
1 hour ago
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Imaging study reveals microglia's crucial role in preventing axonal degeneration following spinal cord injury
A collaborative effort between engineers and biologists at the Hong Kong University of Science and Technology (HKUST) has uncovered a neuroprotective mechanism in spinal cord injury (SCI), shedding new light on therapeutic ...
Neuroscience
1 hour ago
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Abiotic organic synthesis research proposes new mechanism for organic condensation
A Chinese research team has reported the discovery of abiotic organic compounds in the oceanic crust of the Southwest Indian Ridge and proposed a molecular mechanism for organic condensation.
Biochemistry
1 hour ago
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Putting out a brain on fire: Researchers map how antibodies bind in rare autoimmune disorder
Imagine you wake up in a hospital without a single memory of the last month. Doctors say you had a series of violent episodes and paranoid delusions. You'd become convinced you were suffering from bipolar disorder. Then, ...
Molecular & Computational biology
1 hour ago
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AI model that checks for skin cancer shows promise
Scientists in the East of England have developed a way of using artificial intelligence to check for skin cancer, with the AI tool outperforming existing methods in a new study.
Oncology & Cancer
1 hour ago
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Surprise finding reveals the dual role of key neurodevelopmental gene FOXG1
A new study conducted by SISSA's Laboratory of Cerebral Cortex Development and recently published in BMC Biology has led to a surprising revelation about the role of the FOXG1 gene: not only does it orchestrate development ...
Genetics
1 hour ago
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New technique enhances precision in measuring short-lived atomic nuclei
Researchers at the Heavy Ion Research Facility in Lanzhou (HIRFL-CSR) have introduced a technique, Tune-IMS, designed to improve the precision of isochronous mass spectrometry (IMS) in measuring short-lived atomic nuclei. ...
Cryo-electron microscopy sheds light on endothelin signaling mechanisms
Endothelin is a peptide hormone known for its vasoconstrictive effects. Researchers at University of Tsukuba used cryo-electron microscopy to examine the complex structure of the endothelin receptor and G protein, which are ...
How can policymakers and scientists speed up progress to achieve Sustainable Development Goals?
IIASA researchers helped to identify three focus areas at the intersection of science and policy, which could foster transformative action to accelerate the achievement of the Sustainable Development Goals (SDGs). Their priorities ...
Research collaboration launches civil rights in education initiative
A new civil rights in education initiative, called AdvancED Equity, that focuses on advancing research to inform policy related to civil rights protections in the field of education, was recently established with support ...
Democracy in danger? Election study in East German states shows mistrust in the state
Survey results from Trier and Jena University show that in Saxony, Thuringia and Brandenburg democracy is in crisis. Most respondents do not want the AfD to participate in government.
Moonlight may hamper views of the Orionid meteor shower, debris of Halley's comet
The Orionids—one of two annual meteor showers from Halley's comet—peak early Monday. A bright waning moon may make them difficult to spot.
Pathogenic system found on Providencia rustigianii has virulence gene akin to Salmonella's
Salmonella and E. coli are well-known bacteria that cause food poisoning, but less understood are species of Providencia, another causative agent of serious symptoms.
Biofabrication should be sustainable: Researcher calls for a rethink in current practices
Miriam Filippi, a researcher in the field of soft robotics working on developing bioinspired artificial muscle tissues, believes we can make human activities more ecologically sound by harnessing the power of living cells ...
Marine experts challenge reliability of vessel strike prediction models
A new study has raised questions about current approaches to predicting the risk of vessel strikes on whales.
Artificial nests boost penguin breeding success, but there's no one-size-fits-all design
Artificial nests can boost the breeding success of endangered African penguins, but different designs are more effective at different colonies, according to a study by an international team of researchers from South Africa ...
License to chill: Bond shows 'regressive nostalgia' can freeze a brand's future
Super-spy James Bond is a prime example of 'regressive nostalgia', highlighting how certain consumer groups cling to idealized past versions of brands and resist attempts to move with the times, a new study reveals.
Afghan smartphone addiction revealed: A nation gripped by 'nomophobia'
A study, conducted by a team of international researchers, surveyed 754 undergraduate medical students, predominantly aged between 18 and 29, in a country grappling with political turmoil and severe restrictions on women's ...
Volunteering to help strangers seen as greater contribution than caring for friends and family
Americans believe volunteering to help strangers contributes more to society than providing care for family or friends, even though they contribute billions of dollars' worth of labor in unpaid caregiving every year, according ...
Longer wildfire seasons means more bad air days
Each year in Utah and most other western states in America, the period from July through October is considered wildfire season because it typically represents the peak times atmospherically for such hazardous phenomenon. ...
Six new Copernicus missions to provide detailed environmental data
The Copernicus Sentinel Expansion Missions are a major leap forward in Europe's Earth observation capabilities. With the United Kingdom's re-entry to the EU's Copernicus program, funding has been confirmed to complete the ...
Carbon accounting needs a unified approach to help reach Net Zero
Efforts to reach Net Zero are being undermined by a multitude of carbon accounting systems, new research has found.
Masculinity worries linked to revenge, avoidance in workplace
To forgive is to move on and set a foundation for a brighter future. In the workplace, forgiveness makes for healthier and more effective workgroups, especially when co-worker transgressions are minor and the need for effective ...
Israel-Iran and the nine stages of how conflicts can escalate and get out of control
Tensions are running high in the Middle East. The murderous attack by Hamas on Israel on October 7 2023 kicked off a spiral of violence in the region. That has culminated, a year later, in Israel mounting a ground invasion ...
Business expert explores strategies for supporting women in leadership, curbing bias
Women and minority leaders who reach senior executive positions often face more intense scrutiny, and research has recommended organizations provide critical stakeholders with information about a leader to reduce negative ...
Flexible approach to office hours promotes academic support, peer connections, increased student participation
Students don't wine at Ana Benaduce's happy hours. They don't whine either.