Engineering
Floating photovoltaics could limit Africa's future reliance on hydro-generated energy
Floating photovoltaics (FPV), also known as floating solar farms, are photovoltaic systems that can be deployed on the sea's surface or on other bodies of water. While their environmental impact is still the topic of debate ...
5 hours ago
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Optics & Photonics
Researchers develop world's smallest quantum light detector on a silicon chip
Researchers at the University of Bristol have made an important breakthrough in scaling quantum technology by integrating the world's tiniest quantum light detector onto a silicon chip. The paper, "A Bi-CMOS electronic photonic ...
4 hours ago
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133
Scientists develop new geochemical 'fingerprint' to trace contaminants in fertilizer
An international team of scientists has uncovered toxic metals in mineral phosphate fertilizers worldwide by using a new tool to identify the spread and impact of such contaminants ...
An international team of scientists has uncovered toxic metals in mineral phosphate fertilizers worldwide by using a new tool to identify the spread and ...
Molecular & Computational biology
4 hours ago
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Study reveals how a sugar-sensing protein acts as a 'machine' to switch plant growth—and oil production—on and off
Proteins are molecular machines, with flexible pieces and moving parts. Understanding how these parts move helps scientists unravel the function a protein plays in living things—and potentially how to change its effects. ...
Plants & Animals
4 hours ago
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The observation of a Spin Berry curvature-enhanced orbital Zeeman effect in a kagome metal
In solid materials, magnetism generally originates from the alignment of electron spins. For instance, in the ferromagnet iron, the overall net magnetization is prompted by the alignment of spins in the same direction.
Furry thieves are running loose in a Maine forest, research shows
Scattered across the Penobscot Experimental Forest are veritable treasure troves for its denizens, each containing riches beyond comprehension. These caches do not contain gold or jewels—they're filled with eastern white ...
Plants & Animals
5 hours ago
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47
Q&A: Model disgorgement—the key to fixing AI bias and copyright infringement?
By now, the challenges posed by generative AI are no secret. Models like OpenAI's ChatGPT, Anthropic's Claude and Meta's Llama have been known to "hallucinate," inventing potentially misleading responses, as well as divulge ...
Computer Sciences
4 hours ago
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35
A long-term ketogenic diet accumulates aged cells in normal tissues, new study shows
A strict "keto-friendly" diet popular for weight loss and diabetes, depending on both the diet and individual, might not be all that friendly.
Health
4 hours ago
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Sun, sustainability, and silicon: A double dose of solar fuel research
The race is on to develop a new generation of liquid fuels that are activated by sunlight, and Yale researchers are helping to lead the way.
Energy & Green Tech
4 hours ago
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Research finds the protein VISTA directly blocks T cells from functioning in immunotherapy
A Cleveland Clinic-led team of scientists and physicians have discovered that the immune checkpoint protein VISTA can directly turn off tumor-fighting T-cells during immunotherapy and resist treatment.
Oncology & Cancer
4 hours ago
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Gut bacteria enhance cancer immunotherapy in mouse study
Roughly one in five cancer patients benefit from immunotherapy—a treatment that harnesses the immune system to fight cancer. Such an approach to beating cancer has seen significant success in lung cancer and melanoma, among ...
Oncology & Cancer
4 hours 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
Gut bacteria enhance cancer immunotherapy in mouse study
Study opens the door to designing therapies to improve lung development in growth-restricted fetuses
Research team develops new AI tool to help classify brain tumors
Link between e-cigarette use and early age of asthma onset in US adults discovered
Novel genetic mechanisms may serve as therapeutic target against glioma
New technique to freeze brain tissue without harm
Study uncovers key factors for resilience after trauma
Study suggests chronic wasting disease unlikely to move from animals to people
Black adults at risk for Alzheimer's disease live in more polluted areas, study finds
Autistic people's feelings mostly misread—empathy works both ways, research reveals
Can oxytocin help against loneliness? Findings from a randomized controlled trial
Tech Xplore
Sun, sustainability, and silicon: A double dose of solar fuel research
A new lease on life for old laptops
Parents underestimate the privacy risks kids face in virtual reality
Safer and stronger: Non-flammable electrolyte extends battery life
US reaches a new clean energy milestone, with 5 million solar projects installed
Energy transition risks critical mineral shortage: IEA
Germany turns to coal power to keep the lights on
Ion irradiation offers promise for 2D material probing
Two-dimensional materials such as graphene promise to form the basis of incredibly small and fast technologies, but this requires a detailed understanding of their electronic properties. New research demonstrates that fast ...
Nanomaterials
5 hours ago
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34
From fungi to fashion: Mushroom eco-leather is moving towards the mainstream
As fashion designers look for alternatives to leather, growing mycelium—or fungi-based—'leather' substitutes using a new paste media has opened up the possibility of growing this bio-fabricated material faster, and of ...
Biotechnology
6 hours ago
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34
Study indicates Earth's earliest sea creatures drove evolution by stirring the water
A study involving the University of Cambridge has used virtual recreations of the earliest animal ecosystems, known as marine animal forests, to demonstrate the part they played in the evolution of our planet.
Evolution
6 hours ago
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35
Study finds paleolithic people settled in Cyprus thousands of years earlier than previously thought
The patterns of dispersal of early humans across continents and islands are hotly debated, but according to a new study in Proceedings of the National Academy of Sciences, Pleistocene hunter-gatherers settled in Cyprus thousands ...
Archaeology
7 hours ago
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100
Orphan articles: The 'dark matter' of Wikipedia
Wikipedia is the largest platform for open and freely accessible knowledge online yet, in a new study, EPFL researchers have found that around 15% of the content is effectively invisible to readers browsing within Wikipedia. ...
Internet
6 hours ago
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31
Chemists develop new method for introducing fluorinated components into molecules
A team of chemists at the University of Münster has developed a synthesis method for the site-selective integration of the biologically relevant difluoromethyl group into pyridines.
Analytical Chemistry
6 hours ago
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14
A new 'rule of biology' may have come to light, expanding insight into evolution and aging
A molecular biologist at the USC Dornsife College of Letters, Arts and Sciences may have found a new "rule of biology."
Evolution
7 hours ago
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42
The tentacles of retracted science reach deep into social media: A simple button could change that
In 1998, a paper linking childhood vaccines with autism was published in the journal, The Lancet, only to be retracted in 2010 when the science was debunked.
Internet
6 hours ago
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28
Deep-sea sponge's 'zero-energy' flow control could inspire new energy efficient designs
The Venus flower basket sponge, with its delicate glass-like lattice outer skeleton, has long intrigued researchers seeking to explain how this fragile-seeming creature's body can withstand the harsh conditions of the deep ...
General Physics
7 hours ago
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70
The neural signature of subjective disgust could apply to both sensory and socio-moral experiences
Disgust is one of the six basic human emotions, along with happiness, sadness, fear, anger, and surprise. Disgust typically arises when a person perceives a sensory stimulus or situation as revolting, off-putting, or unpleasant ...
Tracing the history of perturbative expansion in quantum field theory
Perturbative expansion is a valuable mathematical technique which is widely used to break down descriptions of complex quantum systems into simpler, more manageable parts. Perhaps most importantly, it has enabled the development ...
Study examines low-permittivity dielectric ceramics for microwave/millimeter-wave communication
Microwave dielectric ceramics are the cornerstone of wireless communication devices, widely utilized in mobile communications, satellite radar, GPS, Bluetooth, and WLAN applications. Components made from these ceramic materials, ...
New feather mite species discovered on the endangered Okinawa rail
A research group led by Dr. Tsukasa Waki of Toho University and Professor Satoshi Shimanono of Hosei University have discovered a new mite species, Metanalges agachi, which is thought to clean the feathers of the endangered ...
An SEC mystery: What's the deal with voluntary filers?
Companies tend not to clamor for more regulatory oversight, as a general rule. One remarkable exception would be the relatively small group of companies that voluntarily file with the Securities and Exchange Commission (SEC). ...
Research: Technology is changing how companies do business
In the fast-paced world of modern business, technology plays a crucial role in shaping how companies operate. One area where this impact is particularly significant is in the organization of production chains—specifically ...
Canada's wildfire season begins
Wildfire season has arrived in full force in Canada, prompting evacuation orders and alerts in several towns in British Columbia and Alberta due to the danger of uncontrolled blazes.
Earth from space: New Zealand's North Island
Captured on 7 May 2024, this Copernicus Sentinel-2 image shows part of New Zealand's North Island.
How does the US know that forced labor is happening in China? A supply chain expert weighs in
The Biden administration has added 26 more companies to the list of Chinese textile traders and manufacturers whose goods are blocked from entering the United States because of their alleged ties to forced labor.
Feeding native ecosystems with waste
UC researchers are pioneering the use of treated sewage to restore native plants on Te Pātaka-o-Rākaihautū Banks Peninsula.
Overlooked coastal marine ecosystems can capture more carbon dioxide than previously thought, finds study
The ability of coastal ecosystems to capture and store carbon dioxide has been underestimated. The question is not just about seagrass meadows and mangrove forests, which have already attracted attention, but a wide range ...
Ariane 6 launches Replicator for 3D printing in open space
Europe's newest rocket soon launches, taking with it many space missions each with a unique objective, destination and team at home, cheering them on. Whether into Earth orbit to look back and study Earth, peer out to deep ...
Researchers unlock water-saving potential of wheat with TabHLH27 balancing stress and growth
Wheat plays a critical role in global food security, but water scarcity in arid and semi-arid regions hinders its efficient production, suggesting significant opportunities for water saving. Therefore, understanding the genes ...
Researchers confirm scale matters in determining vulnerability of freshwater fish to climate changes
The silver chub isn't considered sensitive to climate change on a national scale, but context matters. For example, if climate change sensitivity is evaluated in only one region of the United States, the freshwater fish appears ...
Victim-survivors of rape and sexual assault feel perpetrators' rights supersede their own at sentencing: Report
Victim-survivors of rape and sexual assault feel perpetrators' rights and interests supersede their own at sentencing, according to new research led by the Scottish Center for Crime and Justice Research (SCCJR).
Researchers discuss current state of homophobia, transphobia and biphobia
Gender-neutral bathrooms, conversion therapy and Quebec's advisory committee on gender identity have been in the news lately. These are polarizing, hot-button issues.
Linking leaf elemental traits to biomass across forest biomes in the Himalayas
The growth, development, and functioning of plants in various environments depend on multiple elements. However, our understanding of how the element concentrations in leaves that are associated with plant functioning and ...
Research finds human activity over natural inputs determines the bacterial community in an ice core
The Tibetan Plateau (TP) has the third-largest number of glaciers after the Antarctic and Greenland. Bacteria, deposited on glacier surfaces through dry and wet deposition, undergo in-situ growth and are subsequently preserved ...
Study shows optical excitation of hot carriers enables ultrafast dynamic control of nanoscale plasmons
Photonic computing, storage, and communication are the foundation for future photonic chips and all-optical neural networks. Nanoscale plasmons, with their ultrafast response speed and ultrasmall mode volume, play an important ...
Researchers suppress non-Hermitian effects via 'fake' magnetic fields
Due to the presence of non-Hermitian components, wave intensities tend to localize at the system boundary, namely the non-Hermitian skin effect. The skin behavior is protected by topology, making it insensitive to minor changes. ...
Report: 'Urgent' change needed to tackle bullying in astronomy and geophysics
"Urgent" action is needed to address an "insidious" and systemic bullying problem within the world of astronomy and geophysics, a report warns.
