Condensed Matter
When injecting pure spin into chiral materials, direction matters
Researchers from North Carolina State University and the University of Pittsburgh studied how the spin information of an electron, called a pure spin current, moves through chiral materials. They found that the direction ...
3 hours ago
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31
Optics & Photonics
New quantum sensing scheme could lead to enhanced high-precision nanoscopic techniques
Researchers from the University of Portsmouth have unveiled a quantum sensing scheme that achieves the pinnacle of quantum sensitivity in measuring the transverse displacement between two interfering photons.
3 hours ago
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61
Hungry, hungry white dwarfs: Solving the puzzle of stellar metal pollution
Dead stars known as white dwarfs, have a mass like the sun while being similar in size to Earth. They are common in our galaxy, as 97% of stars are white dwarfs. As stars reach the end of their lives, their cores collapse ...
Astronomy
16 hours ago
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277
New study is first to use statistical physics to corroborate 1940s social balance theory
Most people have heard the famous phrase "the enemy of my enemy is my friend." Now, Northwestern University researchers have used statistical physics to confirm the theory that underlies this famous axiom. The study, "Proper ...
Mathematics
18 hours ago
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103
Scientists show how to treat burns with an environmentally friendly plant-based bandage
The Smart Materials research group, coordinated by Athanassia Athanassiou at the Istituto Italiano di Tecnologia (Italian Institute of Technology), has developed a biocompatible bandage made of plant-based materials that, ...
Biochemistry
18 hours ago
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41
Male or female? Scientists discover the genetic mechanism that determines sex development in butterflies
Scientists of the Biology Centre, Czech Academy of Sciences, in collaboration with University of Liverpool have found the genetic mechanism that determines whether individuals of the butterfly species Bicyclus anynana become ...
Plants & Animals
18 hours ago
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187
How E. coli get the power to cause urinary tract infections
Through a quirk of anatomy, women are especially prone to urinary tract infections, with almost half dealing with one at some point in their lives.
Cell & Microbiology
18 hours ago
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20
A common type of fiber may trigger bowel inflammation
Inulin, a type of fiber found in certain plant-based foods and fiber supplements, causes inflammation in the gut and exacerbates inflammatory bowel disease in a preclinical model, according to a new study by Weill Cornell ...
Gastroenterology
18 hours ago
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106
Researchers discover compounds produced by gut bacteria that can treat inflammation
Researchers at the University of Toronto have found naturally occurring compounds in the gut that can be harnessed to reduce inflammation and other symptoms of digestive issues. This can be achieved by binding the compounds ...
Medical research
17 hours ago
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46
People with gas and propane stoves breathe more unhealthy nitrogen dioxide, study finds
A study of air pollution in U.S. homes found that households with gas or propane stoves regularly breathe unhealthy levels of nitrogen dioxide.
Health
18 hours ago
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78
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
About 56 percent of pregnant smokers quit during pregnancy
New study reveals how teens thrive online: Factors that shape digital success revealed
A world with fewer children? Addressing the despair behind declining fertility
A common type of fiber may trigger bowel inflammation
Scientists discover new immunosuppressive mechanism in brain cancer
Largest quantitative synthesis to date reveals what predicts human behavior and how to change it
Study reveals how COVID-19 vaccines prevent severe disease
Placenta map reveals source of pregnancy complications from infections
New research finds resident-to-resident aggression common in assisted living
Combined therapy makes headway for liver cancer
Birds overcome brain damage to sing again
Real-time MRI reveals the movement dynamics of stuttering
Birdwatching can help students improve mental health, reduce distress
Doctors describe Texas dairy farm worker's case of bird flu
How cancer cells harness energy to drive disease progression
Tech Xplore
Refined AI approach improves noninvasive brain-computer interface performance
Charting a cost-efficient path to a renewable energy grid for Australia
Tidal energy is coming to Alaska. But how much?
SK Hynix says high-end AI memory chips almost sold out through 2025
Heat wave swells Asia's appetite for air-conditioning
Beware of AI-based deception detection, warns scientific community
Cost-effective, high-capacity and cyclable lithium-ion battery cathodes
Electricity from farm waste: How biogas could help Malawians with no power
States rethink data centers as 'electricity hogs' strain the grid
Call of the conch: Archaeologists suggest Indigenous Americans used sound to organize local communities
Archaeologists have modeled the auditory range of conch-shell trumpets in the 9th–11th century US Southwest, proposing that the sound was key in the structuring of pre-Columbian Pueblo communities.
Archaeology
18 hours ago
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319
Stony coral tissue loss disease is shifting the ecological balance of Caribbean reefs
The outbreak of a deadly disease called stony coral tissue loss disease is destroying susceptible species of coral in the Caribbean while helping other, "weedier" organisms thrive—at least for now—according to a new study ...
Plants & Animals
18 hours ago
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95
Aligned peptide 'noodles' could enable lab-grown biological tissues
A team of chemists and bioengineers at Rice University and the University of Houston have achieved a significant milestone in their work to create a biomaterial that can be used to grow biological tissues outside the human ...
Bio & Medicine
18 hours ago
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31
Rising mercury levels may contribute to declining Steller sea lion populations
A team of researchers from Texas A&M University and other institutions has made a surprising discovery about rising mercury levels in Steller sea lion pups that may have detrimental effects on the endangered species.
Plants & Animals
18 hours ago
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143
Newly discovered mechanism of T-cell control can interfere with cancer immunotherapies
Activated T cells that carry a certain marker protein on their surface are controlled by natural killer (NK) cells, another cell type of the immune system. In this way, the body presumably curbs destructive immune reactions.
Oncology & Cancer
18 hours ago
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27
Pan-cancer analysis uncovers a new class of promising CAR T–cell immunotherapy targets
Targeting anti-cancer therapy to affect cancer cells but not healthy cells is challenging. For chimeric antigen receptor (CAR) T–cell immunotherapy, where a patient's own immune cells are re-engineered to attack cancer ...
Oncology & Cancer
18 hours ago
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24
Research discovers plants utilize drought stress hormone to block snacking spider mites
Recent findings that plants employ a drought-survival mechanism to also defend against nutrient-sucking pests could inform future crop breeding programs aimed at achieving better broadscale pest control.
Plants & Animals
19 hours ago
0
68
Tweaking isotopes sheds light on promising approach to engineer semiconductors
Research led by scientists at the Department of Energy's Oak Ridge National Laboratory has demonstrated that small changes in the isotopic content of thin semiconductor materials can influence their optical and electronic ...
Nanophysics
19 hours ago
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188
Scientists discover new immunosuppressive mechanism in brain cancer
The Wistar Institute assistant professor Filippo Veglia, Ph.D., and team, have discovered a key mechanism of how glioblastoma—a serious and often fatal brain cancer—suppresses the immune system so that the tumor can grow ...
Oncology & Cancer
18 hours ago
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50
Physicists create an optical tweezer array of individual polyatomic molecules for the first time
A team of physicists at Harvard University has succeeded in trapping individual polyatomic molecules in optical tweezer arrays for the first time. In their paper published in the journal Nature, the group describes how they ...
Beautifully crafted Roman dodecahedron discovered in Lincoln—but what were they for?
Roman dodecahedra are something of an enigma: there is no known mention of these 12-sided, hollow objects in ancient Roman texts or images. First discovered in the 18th century, around 130 dodecahedra have been found across ...
Seismic waves used to track LA's groundwater recharge after record wet winter
Record-setting storms in 2023 filled California's major reservoirs to the brim, providing some relief in a decades-long drought, but how much of that record rain trickled underground?
Are carbon-capture models effective?
Reforestation efforts to restock depleted forests are important for addressing climate change and for both capturing and restoring carbon from the Earth's atmosphere. These types of solutions to mitigate carbon emissions ...
Dams strain as water, death toll keep rising in south Brazil
The death toll from floods and mudslides triggered by torrential storms in southern Brazil climbed to 39 on Friday, officials said, as they warned of worse to come.
Boeing's Starliner joins select club of crewed US spaceships
Throughout the annals of American space exploration, a select few spacecraft have had the distinction of carrying human beings beyond Earth.
Vietnam temperature records tumble as heat wave scorches
More than 100 temperature records fell across Vietnam in April, according to official data, as a deadly heat wave scorches South and Southeast Asia.
Law fails victims of financial abuse from their partner, research warns
Victims of financial abuse from their partner in England and Wales are being failed by an "inadequate" legal response, new research warns.
Sister cities can help communities better navigate the climate crisis, research suggests
Anthropologists at Rice University suggest in a new study that establishing networks of 'sister cities' dedicated to addressing the impact of natural disasters can mitigate the devastation wrought by climate change.
Ice shelves fracture under weight of meltwater lakes, study shows
When air temperatures in Antarctica rise and glacier ice melts, water can pool on the surface of floating ice shelves, weighing them down and causing the ice to bend. Now, for the first time in the field, researchers have ...
New research investigates how climate change amplifies severity of combined wind-rain extremes over the UK and Ireland
Climate change will cause an increase in extreme winter storms combining strong winds and heavy rainfall over the UK and Ireland, new research has shown.
Economies take off with new airports: Research shows positive impacts of airport investments
Be it for work or vacation, chances are that many will have passed through an airport. In the largest cities, the airport presents to travelers the first glimpse of a new land and a reflection of the surrounding city. Beyond ...
Functionalized chitosan as a biobased flocculant for the treatment of complex wastewater
Researchers at the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB have developed a biobased and functionalized flocculant to efficiently treat complex wastewaters. Furthermore, toxic phenols are removed ...
Uncovering the reasons behind the rapid warming of the North Pole
The North Pole region heats up faster than the rest of the world. Though this is a known fact, climate models underestimate the speed with which the region warms up. Sjoert Barten obtained his PhD on this subject at Wageningen ...
Five-day work week builds work–life balance in construction
Construction workers typically work six days a week but research tracking a five-day work week in the industry shows flexibility is key to improving worker well-being, with minimal perceived impact on productivity.
Domestic violence disclosure schemes: Part of the solution to improving women's safety or an administrative burden?
The spotlight is yet again shining on the national crisis of violence against women in Australia, and the calls for increased action and improved responses to all forms of domestic, family and sexual violence has intensified ...
Contemporary wildfires not more severe than historically in western US dry forests: Study
Wildfires have increased over the last few decades in dry forests, which cover 25.5 million ha (63 million acres) of the western U.S. But are high-severity fires that kill 70% or more of trees already burning at rates that ...
Solar orbiter takes a mind-boggling video of the sun
You've seen the sun, but you've never seen the sun like this. This single frame from a video captured by ESA's Solar Orbiter mission shows the sun looking very fluffy! You can see feathery, hair-like structures made of plasma ...
NASA is helping protect tigers, jaguars, and elephants—here's how
As human populations grow, habitat loss threatens many creatures. Mapping wildlife habitat using satellites is a rapidly expanding area of ecology, and NASA satellites play a crucial role in these efforts. Tigers, jaguars, ...
Gendered processes of recruitment to elite higher ed institutions in mid‐20th-century Britain
The number of male students at the University of Oxford from elite schools declined significantly by the middle of the twentieth century, a new study shows.
New study shows how we distort our beliefs about others for convenience
It is well-established that people hold "self-servingly" biased beliefs about their own personal traits and abilities that help bolster their self-esteem.
