Computer Sciences
People struggle to tell humans apart from ChatGPT in five-minute chat conversations, tests show
Large language models (LLMs), such as the GPT-4 model underpinning the widely used conversational platform ChatGPT, have surprised users with their ability to understand written prompts and generate suitable responses in ...
17 hours ago
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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 ...
Jun 15, 2024
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Saturday Citations: Bacterial warfare, a self-programming language model, passive cooling in the big city
There's a lot of science news in seven days, so just because a new study isn't cited here on Saturday morning doesn't mean it didn't happen. A lot more has happened. But also, check out these four stories:
Some CRISPR screens may be missing cancer drug targets
CRISPR/Cas9 gene editing has made possible a multitude of biomedical experiments, including studies that systematically turn off genes in cancer cells to look for ones that the cancer cells heavily depend on to survive and ...
Biotechnology
Jun 15, 2024
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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
Jun 15, 2024
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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
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5516
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
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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 ...
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
Jun 15, 2024
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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
Jun 15, 2024
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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
Body organs aren't always where they are supposed to be
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
Tech Xplore
Serbia could mine lithium as early as 2028: FT
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
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
3
166
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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952
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 ...
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 ...
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 ...
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 ...
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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616
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
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110
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
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235
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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US sexual health curriculum could force LGBTQ+ students to seek education outside of school, survey suggests
Children across the United States who identify as LGBTQ+ say the sexual health education curricula they receive is leaving them without essential information to make informed decisions about their sexual health—which could ...
Ending native forest logging would help Australia's climate goals much more than planting trees
Australia contains some of the world's most biologically diverse and carbon-dense native forests. Eucalypts in wet temperate forests are the tallest flowering plants in the world and home to an array of unique tree-dwelling ...
Earthquake of magnitude 6.3 strikes off southern Peru
A 6.3 magnitude earthquake struck off the coast of southern Peru on Sunday but there was no immediate threat of tsunami, government scientists said.
Cyprus records a second death from heatstroke as temperatures soar
A Cyprus health official said a second elderly person has died from heatstroke after a weeklong heat wave that baked the east Mediterranean island nation with reportedly record temperatures for the month of June.
Searching for a female partner for the world's 'loneliest' plant
"Surely this is the most solitary organism in the world," wrote paleontologist Richard Fortey in his book about the evolution of life.
We dated a sacred Aboriginal women's site used for birthing ceremonies and discovered 7,000 years' worth of tool making
Investigation of a sacred area at Avon Downs in Jangga Country, Central Queensland, has uncovered evidence of stone tool production in a place that was traditionally restricted to women.
Polar bears could vanish from Canada's Hudson Bay if temperatures rise 2C
An international team of scientists said Thursday that polar bears faced local extinction in Canada's Hudson Bay by mid-century if global warming exceeds limits set under the Paris climate accords.
Melissa Caddick mystery shows we need more research of a rare kind: marine forensics
The disappearance of 49-year-old Melissa Caddick in November 2020 captured Australia's attention. At the time, Caddick was being investigated by the Australian Securities and Investments Commission for alleged financial misconduct, ...
Foreign-born pandas join China's efforts to boost wild population
After years of charming millions of people around the world with their furry bodies and clumsy antics, foreign-born giant pandas are adapting to new lives in China.
China to replace Australia's popular giant pandas
China will loan Australia new "adorable" giant pandas to replace a popular pair that failed to produce offspring in more than a decade together, visiting Premier Li Qiang announced Sunday.
Residents and communities preparing for heat wave that will envelop Midwest and Northeast next week
Things are about to heat up in much of the U.S. with dangerously hot temperatures in the Midwest and Northeast next week, prompting health officials to urge people to make plans now to stay safe.
Think cicadas are weird? Check out superfans, who eat the bugs, use them in art and even striptease
Mayumi Barrack sees a pair of mating periodical cicadas getting together, whips out her phone, says, "Hi guys!" and takes their picture.
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 ...
