Optics & Photonics
Researcher creates optical magnetometer prototype that detects errors in MRI scans
Hvidovre Hospital has the world's first prototype of a sensor capable of detecting errors in MRI scans using laser light and gas. The new sensor, developed by a young researcher at the University of Copenhagen and Hvidovre ...
10 minutes ago
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Ecology
Life's insiders: Decoding endosymbiosis with mathematics
Endosymbiosis, the intimate and long-term relationship where one organism lives inside another, is a cornerstone of life as we know it, and a key to the emergence of complex life on Earth. Many of the mysteries surrounding ...
9 minutes ago
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Researchers detect toxic chemicals in aquatic organisms with new AI method
Swedish researchers at Chalmers University of Technology and the University of Gothenburg have developed an AI method that improves the identification of toxic chemicals—based solely on knowledge of the molecular structure.
Biotechnology
1 hour ago
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TOI-837 b is a young Saturn-sized exoplanet with a massive core, observations find
European astronomers have performed photometric and spectroscopic observations of a distant giant exoplanet known as TOI-837 b. As a result, they found that TOI-837 b is a young Saturn-sized planet containing a massive core, ...
Researchers unveil single-shot and complete polarization imaging system using metasurfaces
Think of all the information we get based on how an object interacts with wavelengths of light—aka color. Color can tell us if food is safe to eat or if a piece of metal is hot. Color is an important diagnostic tool in ...
Optics & Photonics
1 hour ago
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Activation of innate immunity: Important piece of the puzzle identified
LMU researchers have deciphered the complex interplay of various enzymes around the innate immune receptor toll-like receptor 7 (TLR7), which plays an important role in defending our bodies against viruses.
Immunology
55 minutes ago
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Blood diagnostics device modeled on leeches could be use to detect malaria
Researchers at ETH Zurich have developed a safe and inexpensive device for reliable blood measurements. It works using a suction cup and could also be employed to diagnose the tropical disease malaria—even by non-medical ...
Diseases, Conditions, Syndromes
11 minutes ago
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New memory transistor integrates photocrosslinker into molecular switches to adjust its threshold voltage
A research team has developed a memory transistor capable of adjusting its threshold voltage. This innovation combines two molecules that form a stable bond with a polymeric semiconductor, situated at the end of a molecular ...
Engineering
11 minutes ago
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Gene signatures from tissue-resident T cells as a predictive tool for melanoma patients
An extensive analytical study conducted at the Terasaki Institute for Biomedical Innovation (TIBI) has revealed an association between favorable survival outcomes for melanoma patients and the presence of higher populations ...
Oncology & Cancer
1 hour ago
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A link between breast changes and … UTIs? Mouse study finds these infections provoke a bodily response
Women's health is often talked about in terms of major, life-altering events like pregnancy and menopause. A new study from Cold Spring Harbor Laboratory (CSHL) underscores the importance of considering everyday occurrences' ...
Medical research
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
Blood diagnostics device modeled on leeches could be use to detect malaria
Placental hormone spike in late pregnancy linked to postpartum depressive symptoms
A promising new treatment strategy for deadly flu-related brain disorders
Study finds young adults reduced drinking during and after pandemic
Turning a tumor's 'shield' into a weapon against itself
Tech Xplore
Electricity from farm waste: How biogas could help Malawians with no power
States rethink data centers as 'electricity hogs' strain the grid
Microsoft makes renewable energy deal with Canada's Brookfield
Science has an AI problem: Research group says they can fix it
A new roadmap to close the carbon cycle
Team develops efficient stochastic parallel gradient descent training for on-chip optical processors
Researchers conduct survey on deduplication systems
Is bioenergy ever truly green? It depends on five key questions
Epigenomic analysis sheds light on risk factors for amyotrophic lateral sclerosis
For most patients, it's unknown exactly what causes amyotrophic lateral sclerosis (ALS), a disease characterized by degeneration of motor neurons that impairs muscle control and eventually leads to death.
Genetics
1 hour ago
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Webb telescope probably didn't find life on an exoplanet—yet
Recent reports of NASA's James Webb Space Telescope finding signs of life on a distant planet understandably sparked excitement. A new study challenges this finding, but also outlines how the telescope might verify the presence ...
Astrobiology
1 hour ago
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First report of wound treatment by a wild animal using a pain-relieving plant
Even though there is evidence of certain self-medication behaviors in animals, so far it has never been known that animals treat their wounds with healing plants.
Plants & Animals
1 hour ago
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Companies may still buy consumer genetic information despite its modest predictive power
Genetics can be associated with one's behavior and health—from the willingness to take risks, and how long one stays in school, to chances of developing Alzheimer's disease and breast cancer. Although our fate is surely ...
Genetics
1 hour ago
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Trial finds increasing or altering smoking-cessation treatment helps persistent smokers quit
For most smokers, quitting on the first attempt is likely to be unsuccessful, but a new study from The University of Texas MD Anderson Cancer Center found patients were more likely to quit if their cessation regimen was altered ...
Medical research
1 hour ago
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Malaria may shorten leukocyte telomeres among sub-Saharan Africans, study finds
The length of telomeres in white blood cells, known as leukocytes, varies significantly among sub-Saharan African populations, researchers report in The American Journal of Human Genetics. Moreover, leukocyte telomere length ...
Genetics
1 hour ago
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Weak magnetic field may have supported diversification of life on Earth
An unusual reduction in the strength of Earth's magnetic field between 591 and 565 million years ago coincided with a significant increase in the oxygen levels in the atmosphere and oceans, according to a paper published ...
Earth Sciences
1 hour ago
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How the brain structure that produces norepinephrine also helps control visual attention
The locus coeruleus (LC) is a small region of the brainstem that produces norepinephrine, a chemical with powerful effects on arousal and wakefulness which plays an important role in the body's response to stress or panic. ...
Neuroscience
1 hour ago
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Testing for residual cancer cells before blood cell transplant therapy is important and practical, new study finds
Patients in remission after battling a high-risk blood cancer are likely to have better outcomes if no trace of the cancer is detectable before the patients receive donor blood cells.
Oncology & Cancer
1 hour ago
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Study unveils 3D printing PQD-polymer architectures at room temperature
A technology enabling the fabrication of intricate three-dimensional (3D) quantum dot (QD)-based structures at room temperature has been developed.
Nanomaterials
1 hour ago
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Kids study in overheated slum as Philippines shuts schools
Fourth-grader Ella Araza sat on a tiny plastic box in her Manila slum home, trying to finish her homework before the afternoon sun sent temperatures soaring to unbearable levels.
The COVID-19 pandemic changed our patterns and behaviors, which in turn affected wildlife
The Earth now supports over eight billion people who collectively have transformed three-quarters of the planet's land surface for food, energy, shelter and other aspects of the human enterprise.
A clock in the rocks: What cosmic rays tell us about Earth's changing surface and climate
How often do mountains collapse, volcanoes erupt or ice sheets melt?
Millions of young people will head to the polls over the next year—but many are disillusioned about mainstream politics
A record number of people will go to polls in 2024 to vote in national elections around the world. People who came of age during the last electoral cycle will have an opportunity to cast their votes for the first time.
For the ancient Maya, cracked mirrors were a path to the world beyond
Some people fear that breaking a mirror can lead to seven years of misfortune. The history of this superstition may go back to the ancient Greeks and Romans, who ascribed mysterious powers to reflected images.
Studies assess feasibility of aquaculture wastewater treatment methods
Aquaculture production operations that help feed the world's growing population also generate polluted wastewater that harms the environment. Four studies published by Purdue University scientists since last May document ...
London's runaway horses remind us that animals are workers too
The extraordinary sight of five horses galloping through London, sweating and covered in blood, caused the hashtag #Apocalypse to trend briefly on social media last week.
Cyberflashing is now a criminal offense—but the normalization of this behavior among young people needs to change
In March 2024, a 39-year-old man became the first person in England and Wales to be convicted of the new offense of cyberflashing, part of the Online Safety Act. He had sent unsolicited photos of his genitals to a 15-year-old ...
Traditional corporate leadership structures are failing women in the C-suite, researchers say
A growing number of women's groups, regulators and corporate performance governance experts are raising flags after the release of a recent S&P Global report signaling an "alarming turning point" for women's leadership parity ...
May Day 2024: Workers on a warming planet deserve stronger labor protections
Imagine working during a heat wave, standing over a boiling hot stove in a busy restaurant with no air conditioning, limited ventilation and no access to a break until you've worked five consecutive hours.
Cassava: The perilous past and promising future of a toxic but nourishing crop
The three staple crops dominating modern diets—corn, rice and wheat—are familiar to Americans. However, fourth place is held by a dark horse: cassava.
China set to blast off to the far side of the moon—here's what it could discover
China is attempting to recover the first ever soil and rock samples from the lunar far side. The surface mission, Chang'e 6, named after the Chinese moon goddess Chang'e, is a successor to the successful sample return mission, ...
Great white sharks off South Africa's coast are protected by law, but not in practice—this needs to change
In less than eight years, white sharks in South Africa have all but disappeared from their historical hotspots in False Bay and Gansbaai, on the Western Cape coast. These areas were once known as the "white shark capital ...
Aggressive? Homophobic? Stoic? Here's what thousands of Australian men told us about modern masculinity
Most young adult men in Australia reject traditional ideas of masculinity that endorse aggression, stoicism and homophobia. Nonetheless, the ongoing influence of those ideas continues to harm men and the people around them. ...
You've been 'volun-told' to coach junior sport—here's how to best handle the parents involved
With winter sports swinging into action, adults around the country have volunteered or been volunteered by others (humorously known as being "volun-told") to coach junior sports teams.
In the Jersey suburbs, a search for rocks to help fight climate change
In early spring, George Okoko was perched on a ledge 15 feet up a crumbly cliff, trying to whack off a basketball-size piece of rock with a hammer and chisel. The locale was suburban Berkeley Heights, N.J. The rock was basalt, ...
Nepal battles raging wildfires across the country
Firefighters and local residents battled a massive wildfire on the outskirts of Nepal's capital Thursday as the Himalayan republic endures a severe fire season authorities have blamed on a heat wave.
Kenya floods death toll rises to 188 as heavy rains persist
The number of people who have lost their lives in devastating floods in Kenya since March has risen to 188, with dozens still missing, the interior ministry said on Thursday.
CDC, FDA, USDA answer big questions about the growing bird flu outbreak
Representatives with multiple agencies including the CDC, the United States Department of Agriculture and the Food and Drug Administration on May 1 discussed the latest news about bird flu in the U.S.
Long-awaited Chicago policy doesn't do enough to protect migrating birds, advocates say
Annette Prince peered between glossy downtown buildings: "There's a bird in that grate."
