Machine learning & AI
A framework to detect hallucinations in the text generated by LLMs
Large language models (LLMs) are advanced AI-based dialogue systems that can answer user queries and generate convincing texts following human instructions. After the advent of ChatGPT, the highly performing model developed ...
15 hours ago
0
23
Earth Sciences
Computer models show heat waves in north Pacific may be due to China reducing aerosols
A team of oceanographers and planetary scientists at the Ocean University of China, working with a pair of colleagues from the U.S. and one in Germany, has found via computer modeling, that recent heat waves in the north ...
15 hours ago
5
76
Study underscores new strategies to fight drug-resistant bacteria
Several billion years ago, a genetic arms race began between bacteria and their viral killers. This seemingly eternal struggle continues today, with implications for diseases killing tens of thousands of people around the ...
Cell & Microbiology
9 hours ago
0
27
In South Africa, tiny primates could struggle to adapt to climate change
In the "sky islands" of the Soutpansberg Mountains of South Africa, two closely related species of primate jostle for space. One is the thick-tailed greater galago (Otolemur crassicaudatus), also known as a bushbaby, which ...
Plants & Animals
7 hours ago
0
69
Researchers establish commercially viable process for manufacturing with promising new class of metals
Nanostructured high entropy alloys—metals made from a chaotic mix of several different elements—show a lot of promise for use in industries such as aerospace and automotive because of their strength and stability at high ...
Nanomaterials
9 hours ago
0
49
New research confirms that Beethoven had lead poisoning—but it didn't kill him
To this day, no one knows for certain what caused the liver and kidney disease that led to Ludwig van Beethoven's untimely death. However, a new letter to the editor in the journal Clinical Chemistry rules out one popular ...
Biochemistry
11 hours ago
2
36
Chimps shown to learn and improve tool-using skills even as adults
Chimpanzees continue to learn and hone their skills well into adulthood, a capacity that might be essential for the evolution of complex and varied tool use, according to a study published May 7 in the open-access journal ...
Plants & Animals
10 hours ago
0
120
How NASA's Roman mission will hunt for primordial black holes
Astronomers have discovered black holes ranging from a few times the sun's mass to tens of billions. Now a group of scientists has predicted that NASA's Nancy Grace Roman Space Telescope could find a class of "featherweight" ...
Astronomy
11 hours ago
0
72
Scientists create robot snails that can move independently using tracks or work together to climb
A team of roboticists at the Chinese University of Hong Kong has created a robot snail with a helmet-like shell that moves by rolling around on bulldozer-like tracks. They have published a paper on their research in Nature ...
Cannabis, nicotine use during pregnancy found to increase rate of infant death fourfold
In a new study, Oregon Health & Science University researchers report that combined cannabis and nicotine use during pregnancy is associated with significantly higher risk of poor health outcomes for newborns compared with ...
Obstetrics & gynaecology
10 hours ago
0
25
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
Cannabis, nicotine use during pregnancy found to increase rate of infant death fourfold
AI predicts tumor-killing cells with high accuracy, study shows
Study identifies signifiers of severe COVID-19 disease and death
Seeking medical insights in the physics of mucus
You're breathing potential carcinogens inside your car, says study
Why sleep soothes distress: Neurobiology explained
Researchers develop reminder system to enhance memory recall
Ion channel discovery offers hope for long COVID patients
Tech Xplore
A framework to detect hallucinations in the text generated by LLMs
Why getting in touch with our 'gerbil brain' could help machines listen better
Q&A: Economist says EVs can help drive US to carbon-neutral power grid
New large learning model shows how AI might shape LGBTQIA+ advocacy
A second life for discarded lithium-ion cells
Nintendo to announce Switch successor in this fiscal year as profits rise
Researcher explains why we should care more about converging technologies
Strengthening Swiss hydropower with science
Microcapacitors with ultrahigh energy and power density could power chips of the future
3D video conferencing tool lets remote user control the view
Multiplexed neuron sets make smaller optical neural networks possible
Advanced experimental setup expands the hunt for hidden dark matter particles
Scientific evidence for dark matter comes from observing how it influences the motion of stars and galaxies. Scientists believe that dark matter may consist of particles. To search for these particles and their billiard ball-like ...
General Physics
11 hours ago
0
131
Geologists reveal mysterious and diverse volcanism in lunar Apollo Basin, Chang'e-6 landing site
The far side of the moon is a mysterious place that is never visible from the Earth. The most remarkable feature of the moon is its asymmetry between the lunar near side and far side in composition, crust thickness, and mare ...
Planetary Sciences
12 hours ago
0
106
Computer scientists discover vulnerability in cloud server hardware used by AMD and Intel chips
Public cloud services employ special security technologies. Computer scientists at ETH Zurich have now discovered a gap in the latest security mechanisms used by AMD and Intel chips. This affects major cloud providers.
Hardware
11 hours ago
0
51
Using AI and social media to track depression in communities could offer more reliable assessments than surveys
A study that used artificial intelligence (AI) and social media posts to assess the rates of depression and anxiety in nearly half of American counties found that the AI-generated measurements produced more reliable assessments ...
Psychology & Psychiatry
11 hours ago
0
23
Discharge of scrubber water into the Baltic Sea is responsible for hundreds of millions in costs
Discharge from ships with so-called scrubbers cause great damage to the Baltic Sea. A new study from Chalmers University of Technology, Sweden, shows that these emissions caused pollution corresponding to socioeconomic costs ...
Environment
19 hours ago
2
67
Using algorithms to decode the complex phonetic alphabet of sperm whales
The allure of whales has stoked human consciousness for millennia, casting these ocean giants as enigmatic residents of the deep seas. From the biblical Leviathan to Herman Melville's formidable Moby Dick, whales have been ...
Ecology
12 hours ago
0
106
Mouse study shows intermittent fasting protects against liver inflammation and liver cancer
Fatty liver disease often leads to chronic liver inflammation and can even result in liver cancer. Scientists from the German Cancer Research Center (DKFZ) and the University of Tübingen have now shown in mice that intermittent ...
Oncology & Cancer
11 hours ago
0
37
Research team discovers new property of light
A research team headed by chemists at the University of California, Irvine has discovered a previously unknown way in which light interacts with matter, a finding that could lead to improved solar power systems, light-emitting ...
Optics & Photonics
15 hours ago
0
74
New analysis links resident physicians' exam scores to patient survival
How do we know whether newly minted doctors have what it takes to prevent patient deaths? After completing residency training, graduating physicians typically take board certification exams at the time they enter practice—but ...
Medical research
12 hours ago
1
33
Researchers use foundation models to discover new cancer imaging biomarkers
Researchers at Mass General Brigham have harnessed the technology behind foundation models, which power tools like ChatGPT, to discover new cancer imaging biomarkers that could transform how patterns are identified from radiological ...
Oncology & Cancer
12 hours ago
0
2
Study exposes alarming risks to Scotland's food delivery couriers
A new study highlighting the risks encountered by food delivery couriers reveals a majority feel 'unsafe' when at work with every woman surveyed having experienced sexual harassment or abuse.
Regulating branch development of petunias
Branching is a pivotal determinant of plant architecture, not only influencing the capacity of the plant to adapt to its environment but also significantly impacting crop yield, ornamental characteristics, and production ...
Snap bean panel reveals variability in leaf, pod color phenotypes
A new study led by researchers from Oregon State University explores the significance of vegetable color in consumer choices and agricultural production, focusing on snap beans. The color of snap bean pods, influenced by ...
Proton-lithium interactions model lays the foundation for unlocking the secrets of stellar reactions
The reactions between protons and lithium isotopes, especially lithium-6, are pivotal for several domains ranging from nuclear energy applications to astrophysics. The detailed understanding of these interactions aids in ...
Bsal and beyond: Task force helps stave off amphibian disease threat
Amphibians—like frogs and salamanders—are the most imperiled group of animal species in the world; infectious diseases are among the greatest threats to their existence. After a decade of research, a scientific task force ...
Researchers discover three ingots made of Roman lead in Northern Córdoba
Three ingots from the site of Los Escoriales de Doña Rama (Belmez) and dating from the Roman era demonstrate the importance of lead production and exportation in northern Córdoba. Measuring some 45 centimeters long and ...
Researchers study the intricacies of homologous recombination and abnormal chromosome bridges
Keeping the genetic information stored in genomic DNA intact during the cell division cycle is crucial for almost all lifeforms. Extensive DNA damage invariably causes various adverse genomic rearrangements, which can lead ...
How reports of community firearm violence are framed on local television news in Philadelphia
Two new studies published in Preventive Medicine Reports and BMC Public Health led by corresponding author Jessica H. Beard, MD, MPH, FACS, of Temple University, more closely examine how reports of community firearm violence ...
Study shows female gamers only label half of sexual harassment incidents they experience as such
A new study from the Kinsey Institute reveals that only 50.5% of women who were targets of sexual harassment during online gaming identified qualifying incidents as such. This figure dropped further to only 42.2% for women ...
How do emotions help construct our cultural identity in music festivals?
2022 was a record year for music festivals in Spain, hitting historic highs just two years after the entire country was locked down due to the pandemic. Spain boasts close to a thousand music festivals and a live music industry ...
Business-focused anti-poverty initiatives can have unintended consequences
A new study of entrepreneurial small businesses created to address poverty in rural Africa found that the introduction of the entrepreneurial model led to unexpected social shifts that made the small business operators a ...
Why legal changes aimed at preventing frivolous litigation motivate firms to avoid recalling products
Researchers from University of Adelaide and University of Danang have published a new Journal of Marketing study that examines Universal Demand laws and the unintended consequence of firms becoming less likely to recall products.
Aquatic weed among 'world's worst' expands in northeastern US
An article published in the journal Invasive Plant Science and Management provides new insights on a northern hydrilla (Hydrilla verticillata) subspecies (lithuanica) and its establishment outside the Connecticut River.
A photocatalyst for sustainable syngas production from greenhouse gases
Researchers have developed a novel photocatalyst, named Rh/InGaN1-xOx, which is a nanoarchitecture consisting of rhodium nanoparticles anchored on oxygen-modified indium gallium nitride nanowires grown on silicon substrates.
The big lesson from past pandemics? Avoid panic buying, says new research
COVID-19 upended almost every aspect of daily life, including consumer and retailer behavior. However, it was not the first pandemic that changed how we shop.
Educational research should pinpoint anti-Black aggressions to build better policy, scholar writes
Educational research has long lumped all people of color together when examining microaggressions perpetrated against them. A University of Kansas scholar has published an article that argues educational research should instead ...
Engineers develop innovative microbiome analysis software tools
Since the first microbial genome was sequenced in 1995, scientists have reconstructed the genomic makeup of hundreds of thousands of microorganisms and have even devised methods to take a census of bacterial communities on ...
From flooding in Brazil and Houston to brutal heat in Asia, extreme weather seems nearly everywhere
In sweltering Brazil, worst-ever flooding killed dozens of people and paralyzed a city of about 4 million people. Voters and politicians in the world's largest election in India are fainting in heat that hit as high as 115 ...
New patent for bio-based polymer to be used in piezoelectric devices
UD engineers are the lead inventors on a new patent for making piezoelectric devices, such as sensors and actuators, using Nodax, a biodegradable, bio-based polymer.
The quantum theory of gravitation, effective field theories and strings: Past and present
Gravity is one of four fundamental interactions. The most precise description of this force is still provided by Einstein's General Theory of Relativity, published in 1915, an entirely classical theory. This description sets ...
