Diseases, Conditions, Syndromes
A new look at why old age is linked to severe, even fatal COVID
A longstanding question has nagged the COVID battle for more than four years: Why does the infection cause severe disease in older people? The question has remained despite a global cadre of medical investigators having produced ...
6 hours ago
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61
Robotics
A new large-scale simulation platform to train robots on everyday tasks
The performance of artificial intelligence (AI) tools, including large computational models for natural language processing (NLP) and computer vision algorithms, has been rapidly improving over the past decades. One reason ...
9 hours ago
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40
Novel photocatalyst enables efficient ester reduction with blue light
The sweet smell of strawberries and other fruits is thanks to a chemical compound called ester, which is also found in many fats and polyesters. The ubiquitous compound can be broken down to produce desirable alcohols and ...
Analytical Chemistry
18 hours ago
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131
Physicists confirm quantum entanglement persists between top quarks, the heaviest known fundamental particles
An experiment by a group of physicists led by University of Rochester physics professor Regina Demina has produced a significant result related to quantum entanglement—an effect that Albert Einstein called "spooky action ...
Quantum Physics
Jun 14, 2024
5
3155
High-speed baby stars circle the supermassive black hole Sgr A* like a swarm of bees
Observational astronomy shows that newly discovered young stellar objects (YSOs) in the immediate vicinity of the supermassive black hole Sagittarius A* located in the center of our galaxy behave differently than expected. ...
Astronomy
Jun 14, 2024
5
330
Astronomers discover an Earth-sized exoplanet orbiting a nearby ultracool dwarf star
An international team of astronomers reports the discovery of a new Earth-sized exoplanet that orbits an ultracool dwarf star located just 54.6 light years away. The newfound alien world, designated SPECULOOS-3 b, is slightly ...
Study on architecture of heart offers new understanding of human evolution
An international research team from Swansea University and UBC Okanagan (UBCO) has uncovered a new insight into human evolution by comparing humans' hearts with those of other great apes.
Evolution
Jun 14, 2024
2
72
Researchers wonder what if you just put a robot in the driver's seat instead of automating the car?
A team of roboticists at the University of Tokyo has taken a new approach to autonomous driving—instead of automating the entire car, simply put a robot in the driver's seat. The group built a robot capable of driving a ...
Gonadal function in male mice disrupted by prenatal risk factors
Researchers have consistently shown that prenatal exposure to Di (2-ethyhexyl) phthalate harms the reproductive system in male mice and causes fertility defects. In a new study, scientists from the University of Illinois ...
Health
14 hours ago
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10
Scientists solve decades long mystery of NLRC5 sensor function in cell death
The innate immune system is responsible for protecting the human body from threats that could cause disease or infection. The system relies on innate immune sensors to detect and transmit signals about these threats. One ...
Medical research
15 hours ago
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24
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
A new look at why old age is linked to severe, even fatal COVID
Sulfur metabolites linked to neurodegenerative diseases
Taking a GLP-1 medicine? Here's what experts say you should eat
Results are looking promising for a combined COVID and flu vaccine—here's how it could benefit public health
Despite improved WHO regulations, the world remains ill-prepared for the next pandemic
How the human hippocampus contributes to value-based decision-making under uncertainty
Nano-immunotherapy developed to improve lung cancer treatment
Infectious H5N1 influenza virus in raw milk rapidly declines with heat treatment, study shows
Study finds LED therapy and antioxidant drug benefit muscle regeneration in Duchenne muscular dystrophy
New metric for blood circulation in brain to better understand dementia
Tech Xplore
Generative AI at school, work and the hospital: The risks and rewards laid bare
New carbon nitride membrane improves lithium extraction from salt lakes
From wearables to swallowables: Engineers create GPS-like smart pills with AI
Mineralizing emissions: Advanced reactor designs for CO₂ capture
Microsoft delays controversial AI Recall feature on new Windows computers
Novel strategy proposed for all-climate zinc-ion batteries
Training AI models to answer 'what if?' questions could improve medical treatments
Greener electronics being developed to reduce unsustainably high levels of e-waste
California drives toward an electric future
Exploring the origin of polaron formation in halide perovskites
Halide perovskites are a class of materials with an underlying structure resembling that of mineral perovskites, but with X sites occupied by halide ions, while their A and B sites are occupied by cations. These materials ...
How the human hippocampus contributes to value-based decision-making under uncertainty
Value-based decision-making is the process through which humans choose between options associated with different costs or efforts, as well as rewards. These choices include, for instance, selecting different products at the ...
An open-source robotic system that can play chess with humans
Artificial intelligence (AI) systems that can play games with humans have become increasingly advanced and have already been deployed by countless videogame developers worldwide. Most of these systems, however, are designed ...
Quantum entangled photons react to Earth's spin
A team of researchers led by Philip Walther at the University of Vienna carried out a pioneering experiment where they measured the effect of the rotation of Earth on quantum entangled photons. The work, published in Science ...
General Physics
Jun 14, 2024
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605
25 years of massive fusion energy experiment data open on the 'cloud' and available to everyone
High-temperature fusion plasma experiments conducted in the Large Helical Device (LHD) of the National Institute for Fusion Science (NIFS), have renewed the world record for an acquired data amount, 0.92 terabytes (TB) per ...
Plasma Physics
Jun 14, 2024
0
83
Researchers map genome of the last living wild horse species
University of Minnesota researchers have successfully mapped the complete genome of the endangered Przewalski's horse. Once extinct in the wild, the species now has a population of around 2,000 animals thanks to conservation ...
Plants & Animals
Jun 14, 2024
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517
Quebec lake meteorite impact yields rare rocks and evidence of extreme heat
For more than a decade, Western University planetary geologist Gordon "Oz" Osinski has led expeditions to Kamestastin Lake in Labrador. The environment is a perfect training ground because the properties and rock formations—created ...
Planetary Sciences
Jun 14, 2024
0
235
New carbon nitride membrane improves lithium extraction from salt lakes
In a breakthrough for lithium recovery technologies, researchers from the Qingdao Institute of Bioenergy and Bioprocess Technology (QIBEBT) of the Chinese Academy of Sciences, together with collaborators, have developed a ...
Energy & Green Tech
Jun 14, 2024
0
36
A new weapon in the battle against antibiotic resistance: Temperature
Scientists from the University of Groningen (the Netherlands), together with colleagues from the University of Montpellier (France) and the University of Oldenburg (Germany), have tested how a fever could affect the development ...
Cell & Microbiology
Jun 14, 2024
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47
Sharks have depleted functional diversity compared to the last 66 million years, study finds
New research by Swansea University and the University of Zurich has found that sharks retained high levels of functional diversity for most of the last 66 million years, before steadily declining over the last 10 million ...
Ecology
Jun 14, 2024
0
132
What happens when you give a low-income family $26,000 in their child's first year? We think we've found out
It's well-known that children raised in families experiencing financial stress face greater risks of psychological and educational difficulties and behavioral problems in later life.
Suicide threats are a weapon of family violence. How can police balance mental health needs with protecting victims?
It's relatively common for perpetrators of family violence to threaten suicide to control a victim-survivor's actions. A study by the Australian Institute of Criminology suggests 39% of women who experience coercive control ...
How DNA analysis of our rivers and lakes can reveal new secrets about their biodiversity
Freshwater ecosystems are the lifeblood of the natural world, yet they are facing a silent crisis. A 2022 report by the World Wildlife Fund revealed a staggering 83% decline in global freshwater vertebrate populations since ...
NASA's Voyager 1, the most distant spacecraft from Earth, is doing science again after problem
NASA's Voyager 1, the most distant spacecraft from Earth, is sending science data again.
Nitrous oxide emissions surge in climate threat: Study
Global emissions of nitrous oxide—a potent greenhouse gas—are outpacing expectations and putting climate change goals in peril, a major study published on Wednesday found.
Disparities in the distribution of flood adaptation resources could be curbed by equity-weighting, research suggests
As the effects of climate change intensify, the need for efficient and equitable climate adaptation policies is becoming more urgent. This is especially true for U.S. coastal counties impacted by climate-induced sea-level ...
Improving soil health yields unexpected benefits for farmers
In the U.S., as farmers wrestle with extreme heat and drought, heavy rainfall and flooding, and erosion—all factors of climate change which can take a toll on crops—there's been a lot of buzz over regenerative agriculture ...
Resistant breeding lines for leafminer, corky root and downy mildew in lettuce
A study, published in the journal HortScienceand released by the USDA-Agricultural Research Service, announced the development of new breeding lines of green leaf, red leaf, and romaine lettuce with remarkable resistance ...
Antarctic cold spells shatter records amid global heat waves in late winter 2023
While 2023 is noted for breaking global temperature records (State of the Global Climate 2023), the year also brought an unexpected twist with extreme cold events in Antarctica. A new study published in Advances in Atmospheric ...
Scientists warn of coral reef decline due to ocean acidification
The French Polynesian island Moorea is the most beautiful isle in the world, some say. Its lagoons are surrounded by reefs dominated by Porites corals.
Study explores how key gene modulates terpene aroma in grapes
A study explores the ethylene-responsive gene VviERF003's influence on glycosylated monoterpenoid synthesis in grapes, which are pivotal for the fruity and floral notes in wines. Understanding this genetic regulation provides ...
AI enables faster, more effective antibiotic treatment of sepsis
Sepsis is a life-threatening infection complication and accounts for 1.7 million hospitalizations and 350,000 deaths annually in the U.S. Fast and accurate diagnosis is critical, as mortality risk increases up to 8% every ...
Upper surface of coastal waters can accumulate bacteria and antibiotics, study finds
Antibiotics in the uppermost water surface, known as the sea surface microlayer, can significantly affect the number of bacteria present and contribute to the adaptation of marine bacteria against widely used antibiotics. ...
Genomic insights into the tea gray geometrid's survival strategy
A study has shed light on the genetic makeup of the tea gray geometrid, Ectropis grisescens. Through the re-sequencing of 43 genomes, scientists have mapped out the pest's population structure and its remarkable adaptation ...
New study provides first nationwide window on juvenile 'lifer' population
More than 2,900 minors have been given juvenile life-without-parole sentences since the first was meted out in the late 1940s. Now, a new study published in the Journal of Criminal Justice provides the most comprehensive ...
Research highlights potential of photo-driven fin field-effect transistors
Infrared detectors are the core components of infrared detection systems and play an important role in fields such as night vision, remote sensing, and health monitoring. In this context, the utilization of mature silicon ...
Enhancement and manipulation of second- and third-harmonic generation based on all-dielectric nonlinear metasurfaces
Nonlinear optics is a branch of optics that deals with the complex nonlinear relationships between the optical response of the medium and the incident light when it interacts with the optical medium. Currently, nonlinear ...
Earth from space: The heel of Italy
The Copernicus Sentinel-2 mission takes us over a section of Italy's heel in the southern part of the boot-shaped peninsula.
Seeing at a distance with multicore fibers: All-optical, ultra-long-distance image acquisition and transmission system
With the exponential growth of data globally, the demand for high-speed acquisition and long-distance transmission of multidimensional data is escalating. Online video surveillance in sectors like industrial manufacturing ...
Improving the ability of phototherapy to stimulate the systemic immune response to cancer
Phototherapy is a safe and effective method for tumor treatment, including photothermal therapy (PTT) and photodynamic therapy (PDT). PTT refers to the use of laser to activate photothermal conversion agents and use high ...
