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Linking citation and retraction data aids in responsible research evaluation

Linking citation and retraction data aids in responsible research evaluation
2025-01-30
Linking citation and retraction data aids in responsible research evaluation   In your coverage, please use this URL to provide access to the freely available paper in PLOS Biology: http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3002999 Article title: Linking citation and retraction data reveals the demographics of scientific retractions among highly cited authors Author countries: United States, Italy, the Netherlands Funding: The work of AC has been supported by the European Network Staff Exchange for Integrating Precision Health ...

Antibody treatment prevents severe bird flu in monkeys

2025-01-30
PITTSBURGH, Jan. 30, 2025 – A prophylactic antibody-based immune therapy protects monkeys against severe disease caused by H5N1 avian flu, University of Pittsburgh and NIH Vaccine Research Center researchers report today in Science. The broadly neutralizing antibody, which recognizes a relatively stable region of the bird flu virus, is less prone to losing its efficacy than antibodies targeting influenza’s more mutation-prone structures. This feature ensures that the immune protection can withstand the possible emergence of virus variants, akin to the SARS-CoV-2 mutants that ...

Polar bear energetic model reveals drivers of polar bear population decline

2025-01-30
  Polar bears in Western Hudson Bay have seen their population nearly halved over the last several decades, largely due to dwindling sea ice and limited hunting opportunities, according to the findings of a novel bioenergetic model using data spanning more than 40 years. The findings reveal the relationship between bears’ individual energy needs and environmental limitations in driving population trends, highlighting energy as the central limiting factor behind the decline of a key Arctic apex predator. The Arctic is warming ...

Socioeconomic and political stability bolstered wild tiger recovery in India

2025-01-30
India, the world’s most populated country, has been successfully working to recover one of the largest, and most iconic, carnivores, the tiger, for decades. Protection, prey, peace, and prosperity have been key factors in the tiger recovery within this densely populated country, according to a new study. According to its authors, success in India offers a rare opportunity to explore the socio-ecological factors influencing tiger recovery more broadly. Earth’s large carnivores, crucial for maintaining ecosystem health, are among the most threatened species, impacted ...

Scratching an itch promotes antibacterial inflammation

2025-01-30
New research uncovers the dual nature of scratching an itch; although it can worsen skin inflammation, it can also boost immune defenses against bacterial infections at the injury site. The findings shed light on a pharmacologically targetable pathway that explains how scratching triggers inflammation, resolving the paradox of scratching as both a harmful pathological process and a beneficial evolutionary adaptation. Scratching is a natural, instinctive response to the sensation of itching, and it plays a central role in many ...

Drivers, causes and impacts of the 2023 Sikkim flood in India

2025-01-30
In a comprehensive analysis, researchers present the divers, causes, and impacts of the catastrophic 2023 Sikkim glacial lake outburst flood (GLOF). The findings stress the urgent need to enhance GLOF hazard assessments and improve prediction and early warning systems as melting glaciers steadily raise the risk of GLOFs in the Himalayan region. South Lhonak Lake – perched at 5200 meters above sea level in the Upper Teesta basin of Sikkim, India – is among the region's largest and most rapidly expanding glacial lakes, posing severe hazards due to its ...

Most engineered human cells created for studying disease

2025-01-30
The most complex engineering of human cell lines ever has been achieved by scientists, revealing that our genomes are more resilient to significant structural changes than was previously thought. Researchers from the Wellcome Sanger Institute, Imperial College London, Harvard University in the US and their collaborators used CRISPR prime editing to create multiple versions of human genomes in cell lines, each with different structural changes. Using genome sequencing, they were able to analyse the genetic effects of these structural variations on cell survival. The research, published today (30 January) in Science, ...

Polar bear population decline the direct result of extended ‘energy deficit’ due to lack of food

Polar bear population decline the direct result of extended ‘energy deficit’ due to lack of food
2025-01-30
U of T Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change. The researchers developed a model that finds population decline is the result of the bears not getting enough energy, and that’s due to a lack of food caused by shorter hunting seasons on dwindling sea ice. “A loss of sea ice means bears spend less time hunting seals and more time fasting on land,” says Louise Archer, a U of T Scarborough postdoc and lead author of the study. “This negatively affects the bears’ energy ...

Lifecycle Journal launches: A new vision for scholarly publishing

Lifecycle Journal launches: A new vision for scholarly publishing
2025-01-30
(Charlottesville, VA, Jan. 30, 2025) – The Center for Open Science (COS) is excited to announce that Lifecycle Journal, a 3-year research and development pilot on a new model of scholarly communication, is now open for submissions. Lifecycle Journal reimagines scholarly publishing in line with scholarly values of rigor, transparency, sharing, correction, and community evaluation. Lifecycle Journal offers a dynamic, community-driven approach to scholarly publishing, providing a new experience for authors, reviewers, and readers to critically engage with research throughout the entire research lifecycle. The traditional ...

Ancient DNA analyses bring to life the 11,000-year intertwined genomic history of sheep and humans

Ancient DNA analyses bring to life the 11,000-year intertwined genomic history of sheep and humans
2025-01-30
Sheep have been intertwined with human livelihoods for over 11,000 years. As well as meat, their domestication led to humans being nourished by their protein-rich milk and clothed by warm, water-resistant fabrics made from their wool.  Now, an international and interdisciplinary team of researchers led by geneticists from Trinity College Dublin and zooarchaeologists from LMU Munich and the Bavarian State Collections of Natural History (SNSB) has deciphered the prehistoric cultural trajectory of this species by analysing 118 genomes recovered from archaeological bones dating across 12 millennia and stretching from Mongolia to ...

Climate change increases risk of successive natural hazards in the Himalayas

Climate change increases risk of successive natural hazards in the Himalayas
2025-01-30
An international study has investigated the causes and impacts of the devastating flood disaster in the Himalayas in October 2023, which destroyed large areas along and surrounding the Teesta River in Sikkim, India. A research team from nine countries, including researchers from the University of Zurich (UZH), analyzed the complex drivers, causes and consequences of this flood cascade and reconstructed the exact time of its onset.  Massive damage caused by tsunami wave  On 3 October 2023, approximately 14.7 million cubic meters of frozen ...

From bowling balls to hip joints: Chemists create recyclable alternative to durable plastics

2025-01-30
ITHACA, N.Y. – Cornell University researchers have developed a recyclable alternative to a durable class of plastics used for items like car tires, replacement hip joints and bowling balls. Known as thermosets, this type of plastic boasts a “crosslinked polymer” chemical structure that guarantees longevity but has also made these petrochemical-based materials – which comprise 15%-20% of all polymers produced – impossible to recycle. “Currently, zero percent of the world’s thermoset materials are recycled – they’re either incinerated ...

Promoting cacao production without sacrificing biodiversity

Promoting cacao production without sacrificing biodiversity
2025-01-30
The productivity of cacao trees decreases with time, forcing farmers to renew their plantations by either cutting down the old trees or establishing a new crop elsewhere. Frequently, new plantations are established in areas of the forest that are thinned out to accommodate new, young cacao trees. However, this comes with high economic and ecological costs. An alternative approach is to graft highly productive and native cultivars onto the existing older cacao trees. An international team led by scientists of the University of Göttingen found that cacao grafting is a useful measure to rejuvenate cacao plants, increasing their yield and profits with minimal impact on biodiversity. The ...

New £2 million project to save UK from food shortages

2025-01-30
Anglia Ruskin University (ARU) is leading a new £2 million initiative to help prevent food shortages that could potentially trigger civil unrest in the UK. The project, called Backcasting to Increase Food System Resilience in the UK, is being led by experts from Anglia Ruskin’s Global Sustainability Institute and has received £2,048,461 in funding from the Biotechnology and Biological Sciences Research Council, part of UK Research and Innovation (UKRI). Building on recent research that found that over 40% of food experts believe widespread civil unrest linked to food shortages, such as demonstrations and violent looting, is possible or likely in the UK within the next 10 ...

SCAI mourns Frank J. Hildner, MD, FSCAI: A founder and leader

SCAI mourns Frank J. Hildner, MD, FSCAI: A founder and leader
2025-01-30
The Society for Cardiovascular Angiography and Interventions (SCAI) and the interventional cardiology community mourn the passing of Frank J. Hildner, MD, FSCAI, a founding member and past president (1989-90) of SCAI. “Dr. Frank Hildner laid the foundation for SCAI’s growth and success. His visionary leadership helped guide SCAI through its formative years, ensuring it would become the trusted home for interventional cardiology. We are deeply grateful for his contributions and will continue to honor his legacy,” said SCAI President James B. Hermiller, MD, MSCAI. Recognizing the need for a dedicated platform for interventional cardiologists, Dr. ...

New diagnostic tool will help LIGO hunt gravitational waves

2025-01-30
RIVERSIDE, Calif. -- Finding patterns and reducing noise in large, complex datasets generated by the gravitational wave-detecting LIGO facility just got easier, thanks to the work of scientists at the University of California, Riverside.  The UCR researchers presented a paper at a recent IEEE big-data workshop, demonstrating a new, unsupervised machine learning approach to find new patterns in the auxiliary channel data of the Laser Interferometer Gravitational-Wave Observatory, or LIGO. The ...

Social entrepreneurs honored for lifesaving innovations

2025-01-30
DALLAS, Jan. 30, 2025 – An organization that developed a health monitor to continuously track blood oxygen levels and one that launched a digital health platform to provide peer support to people recovering from addiction are the recipients of the 2025 Impact with Heart awards from the American Heart Association. The Association, a global force changing the future of health for all, annually recognizes leaders in innovative entrepreneurship that supports equitable health outcomes. According to the just released American Heart Association 2025 Heart Disease & Stroke Statistics report, heart disease continues ...

Aspects of marriage counseling may hold the key to depolarizing, unifying the country, study finds

Aspects of marriage counseling may hold the key to depolarizing, unifying the country, study finds
2025-01-30
Research has shown that polarization undermines democracy by driving citizens to prioritize partisan preferences over democratic principles, encourages democratic gridlock and threatens democratic attitudes and norms, such as tolerance for opposition. Today, Americans are grappling with deep political divides, often seeing those on the other side as untrustworthy, unpatriotic and misinformed — a rift that threatens democracy. Could marriage counseling hold the key to a more unified country? A recent study, published in Political Behavior and co-authored by Laura Gamboa, an assistant professor of democracy and global affairs at the Keough ...

With $2 million in new funding, Montana State research lab continues explorations into viruses and honeybee health

2025-01-30
BOZEMAN – With the help of two major grants from the National Science Foundation and the U.S. Department of Agriculture, a team in Montana State University’s College of Agriculture is furthering investigations of honeybee antiviral defense mechanisms with the goal of developing strategies to reduce honeybee colony deaths. According to Michelle Flenniken, a professor in MSU’s Department of Plant Sciences and Plant Pathology and co-director of the university’s Pollinator Health Center, annual honeybee colony losses have averaged roughly 38% in the ...

Scientists chip away at potato storage problems

2025-01-30
They’re one of the UK’s most loved staples, providing around half of our carbohydrate intake as a nation and supporting over 20,000 farm, transport and manufacturing jobs. Now, new research is focusing on ensuring reliable supplies of the potato all year round with a project that focuses on potato dormancy and extending storage life. To achieve year-round supplies in the UK, around 1.5 million tonnes of potatoes are kept in cold stores for up to eight months to prevent sprouting. However, following the withdrawal of a chemical that ...

Research update: Generating electricity from tacky tape

Research update: Generating electricity from tacky tape
2025-01-30
Zaps of static electricity might be a wintertime annoyance, but to certain scientists, they represent an untapped source of energy. Using a device called a triboelectric nanogenerator (TENG), mechanical energy can be converted into electrical energy using triboelectric effect static. Many TENGs contain expensive, specially fabricated materials, but one team has instead used inexpensive store-bought tape, plastic and aluminum metal. The researchers report an improved version of their tape-based TENG in ACS Omega.  The research team, led by Gang Wang and Moon-Hyung Jang, previously stacked layers of a store-bought double-sided tape, plastic film and aluminum metal ...

People’s acceptance of AI judgements on moral decisions: A study on justified defection

2025-01-30
A research team led by Dr Prof. Hitoshi Yamamoto of Rissho University and Dr Prof. Takahisa Suzuki of Tsuda University explored the conditions under which people would accept the moral judgments of AI. They focused on the behaviour of "not helping people with bad reputations (justified non-cooperation)," which is difficult for people to judge as good or bad, to investigate under what conditions people are more likely to accept AI's judgments over human judgments. The study revealed that people tend to be more accepting of AI's judgments when AI makes positive judgments and humans make negative judgments. The research results were published in the ...

Wildfire smoke can carry toxins hundreds of kilometers, depositing grime on urban structures, surfaces: research

Wildfire smoke can carry toxins hundreds of kilometers, depositing grime on urban structures, surfaces: research
2025-01-30
Hamilton, ON, Jan. 30, 2025 – Researchers have shown that plumes of wildfire smoke can carry contaminants hundreds of kilometres, leaving a toxic and lingering footprint which has the potential to be re-released into the environment.   The frequency and severity of wildfires is expected to continue increasing due to climate change. In recent weeks, catastrophic wildfires have devasted Los Angeles, scorching tens of thousands of acres.    Canada’s 2023 wildfire season was the most destructive ever recorded, with an estimated 18.5 million hectares burned. The 2024 season was the second worst on record, with more than 5 million ...

New study highlights AI’s potential to help doctors detect congenital heart defects

2025-01-30
UNDER EMBARGO UNTIL: Jan. 30, 2025, 8:45 a.m. MST                                                                                            Denver, Colo. ― Congenital heart defects ...

Your fridge uses tech from the 50’s, but scientists have an update

Your fridge uses tech from the 50’s, but scientists have an update
2025-01-30
Researchers report January 30 in the Cell Press journal Joule that a more efficient and environmentally friendly form of refrigeration might be on the horizon. The new technology is based on thermogalvanic cells that produce a cooling effect by way of a reversible electrochemical reaction. Thermogalvanic refrigeration is cheaper and more environmentally friendly than other cooling methods because it requires a far lower energy input, and its scalability means that it could be used for various applications—from wearable cooling devices to industrial-grade scenarios. “Thermogalvanic technology is on its way to our lives, ...
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