Optical cloaking technology may soon be used in vehicles to remove blind spots and enhance safety. Recent research has made progress in developing invisibility cloaks using standard optical components.
Researchers developed an ultra-compact thin film that can be used on standard glasses to see clearly in the dark. The technology has the potential to transform infrared light into visible images at room temperatures.
A consensus statement by a US expert panel suggests that strict rest after a sports-related concussion can slow recovery and prolong symptoms. Most athletes will recover fully within 2-4 weeks, but factors such as previous concussions, loss of consciousness, and underlying conditions may complicate recovery.
A team of scientists used the world's smallest computer to study the survival of a native snail species in Tahiti. The study found that the white-shelled Partula hyalina can tolerate more sunlight than its darker-shelled predator, allowing it to persist in sunlit forest edge habitats.
Researchers discovered that cancer cells hijack an ageing gene to block environmental factors and gain a competitive advantage over healthy stem cells. The study's findings suggest that blocking the function of this enzyme could lead to new therapies for patients predisposed to intestinal cancers.
A new study by George Washington University researchers has mapped online hate clusters across six major social media platforms, revealing how malicious content exploits pathways between platforms to spread. The team suggests several strategies for social media companies to slow or block online hate content, including artificially leng...
Research suggests that people who already hold sexist beliefs about women journalists find the portrayals believable, creating a vicious cycle. Understanding who falls for skewed portrayals is crucial in finding solutions to declining trust in media
A new study suggests that skipping breakfast leads to a nutritional gap, with adults who skip morning meals likely missing out on calcium, vitamin C, and fiber. The research analyzed data from over 30,000 American adults and found that those who skipped breakfast had lower intakes of essential nutrients for the entire day.
Climate change is affecting Baltic herring larvae with earlier appearances and faster growth rates. Rising water temperatures are a key factor driving this shift in the Baltic Sea ecosystem.
The researchers developed a filter that can freely switch between modes such as selective filtering and passing, expanding the usefulness of microfluidic devices. The magnetic material was used with a precise 3D printing technique to create the tiny turning filter, which can be remotely manipulated on demand.
A new study from the University of Notre Dame reveals that many cosmetics sold in the US and Canada contain high levels of per- and polyfluoroalkyl substances (PFAS), linked to serious health conditions. The research found 56% of foundations and eye products, as well as lip products and mascaras, contained high fluorine levels.
Researchers have identified untapped genetic diversity in Vietnamese rice varieties that can provide a source of novel genes for improving agronomic traits. This discovery has the potential to develop 'Green Super Rice' that is more resilient to extreme weather conditions and suitable for growing on marginal lands.
Researchers developed a new hybrid computing approach, combining reliability of classical computers with strength of quantum systems. This method enables near-term applications and discoveries in fields like carbon dioxide removal and pharmaceutical design.
The 'SynRap' project aims to accelerate the production of large amounts of synthetic data by a factor of one thousand using machine learning algorithms. The project will assess the quality of generated data sets in high energy density physics and high energy physics research areas.
A new fluorescent reporter mouse line enables direct analysis of mitophagy activity in vivo. Increased levels of mitophagy activity were observed in atrophic soleus muscles following hindlimb immobilization, revealing muscle disuse increases mitophagy.
A new study found that antidepressant pollution in streams can alter crayfish behavior, including increased foraging and reduced aggression. This change has the potential to disrupt stream ecosystem processes, leading to cascading effects on nutrient flows, oxygen levels, and algal growth.
Researchers found that COVID-19 patients have higher levels of pro-clotting VWF molecules and lower levels of anti-clotting ADAMTS13. This disruption leads to severe blood clots, which can be life-threatening.
A study published in PLOS Biology found an association between articles' titles and news stories' headlines, suggesting journalists tend to follow authors' decision to omit the species studied. Papers not mentioning mice in their titles receive more press coverage and are significantly more highly tweeted than papers that do.
Using lattice light sheet microscopy, researchers captured high-resolution videos of individual malaria parasites invading red blood cells, revealing key steps in the parasite life cycle. The study's findings may lead to new antimalarial therapies by targeting specific components of the parasite, potentially bypassing drug resistance.
Researchers at Ruđer Bošković Institute discovered the exact molecular mechanism of bridging microtubules sliding and its role in proper distribution of genetic material during cell division. The study found that two mechanistically distinct sliding modules powered by kinesin motor proteins drive spindle elongation.
A study published in Nature found that altering eating habits or disrupting the circadian clock can lead to depletion of healthy fat cells, causing defects in fat storage and excess lipid spilling into organs. This disruption may be difficult to reverse, increasing the risk of Type 2 diabetes and insulin resistance.
The COVID-19 Vaccine Data and Safety Monitoring Board reviewed three formal interim efficacy analyses of trials for Moderna, Janssen, and AstraZeneca. The board's goal is to assure public independence and lack of interference while operating under exceptional conditions.
A new study by Regenstrief Institute researchers found that electronic health records (EHRs) are not designed to meet the specific needs of primary care physicians. The study recommends implementing a human factor approach for EHR user interface design to improve patient care and reduce information overload.
A new study proposes a method to stabilize microbial populations in recirculating hydroponic cultivation systems, reducing environmental pollution. The system uses UV sterilization to minimize fertilizer use and water consumption, making it an affordable option for farmers.
A study by Yale researchers found that the common cold virus can trigger an immune response that halts replication of the SARS-CoV-2 virus. Exposure to rhinovirus was shown to protect against COVID-19 infection, with the immune system responding rapidly to the threat.
A survey of 1,186 medical and health professional school faculty found that more considered leaving since the COVID-19 pandemic than before. Faculty with children, particularly female faculty with children, were more likely to consider leaving due to work-life balance challenges.
A phase III clinical trial validates the effectiveness of 18F-DCFPyL in detecting and localizing recurrent prostate cancer, achieving high positive predictive values across various regions. The study's results support the use of PSMA-targeted radiotracers as the most sensitive and accurate agents for imaging prostate cancer.
The Pew Scholars Program in Biomedical Sciences has selected 22 early-career researchers to investigate timely questions surrounding human health and disease. These scientists will receive funding over four years to uncover new solutions to significant biomedical challenges.
A newly developed LDH-based composite membrane enhances AZIFB performance by improving selectivity and hydroxide ion conductivity. The study achieved an operating current density of 200 mA cm‒‒, along with high energy efficiency of 82.36%.
Mary Foltz will serve as a scholar-in-residence at Bradbury-Sullivan LGBT Community Center, expanding the Lehigh Valley LGBT Community Archive. She aims to share knowledge about rural and smaller urban centers' contributions to national movements.
Researchers aim to improve search results by accounting for users' systematic biases, which can lead to misleading information and poor decision-making. The project seeks to build bias-aware prediction models and promote informed, unbiased decision-making through proactively capturing bias-related search problems.
Researchers have identified seven genes responsible for excessive inflammation and damage to the lungs in tuberculosis. A new drug treatment, doxycycline, has shown promise in reducing lung damage and accelerating recovery in patients with pulmonary TB.
A new study found high fluorine levels in most waterproof mascara, liquid lipsticks, and foundations tested, indicating probable presence of PFAS. Many products with confirmed PFAS had no PFAS listed on the label, making it impossible for consumers to avoid these chemicals through labeling.
A study found that a two-year Philadelphia sweetened beverage tax was associated with sustained changes in beverage prices, leading to lower purchases of sweetened beverages and high-sugar foods. The tax resulted in increased prices for these products, which in turn reduced consumption.
Research reveals liver cancer incidence is 2.6 times higher in Indigenous Australians compared to non-Indigenous patients. Mobile liver clinics and regular ultrasound surveillance can help prevent the disease, according to expert calls for action.
A new mathematical model developed by KAUST and KCST improves pandemic prediction accuracy by incorporating biological uncertainty and latest case data. The model, which uses an ensemble approach and data assimilation process, provides reliable forecasts for up to 14 days in advance.
A new study using drone footage reveals that killer whales have complex social structures, favoring interactions with specific individuals of the same sex and similar age. Younger whales and females play a central role in these groups, while older whales become less socially connected.
The nationwide monitoring programme found significant pesticide contamination in over 80% of water bodies, exceeding governmental thresholds. The loss of biodiversity can only be halted if the environmental risk assessment of pesticides is radically revised.
Researchers at University of Kent discover new topological superconductor LaPt3P, offering potential breakthrough in quantum computing. The material's exceptional properties make it highly desirable for building quantum computers.
Research by Oregon State University suggests that compounds xanthohumol and tetrahydroxanthohumol can mitigate diet-induced accumulation of fat in the liver. The compounds act as antagonists for PPARγ, reducing fat storage and inflammation in the liver.
A new study reveals that wastewater sequencing can detect emerging SARS-CoV-2 variants like B.1.1.7 up to 8 weeks before they become prevalent in clinical cases. This early warning system provides a more accurate picture of virus circulation among humans, including asymptomatic individuals.
New research reveals that obese mice do not increase the density of blood vessels in the hypothalamus when leptin is absent. However, increasing leptin levels promotes vessel growth via astrocyte activity. This study provides a paradigm shift in understanding how the hypothalamus controls blood pressure in obesity.
Researchers found that adding a new outlet can modestly benefit existing locations in markets with few same-brand outlets, leading to increased revenues and profits. The study's findings suggest prioritizing markets with few same-brand outlets, newer brands, cross-brands, and online travel agency sales channels for expansion.
Researchers demonstrate conversion of infrared images to visible using ultrathin and transparent semiconductor nanocrystals. The proposed metasurface-based IR imaging approach offers novel opportunities for compact night vision instruments and sensor devices.
A new study suggests that peacekeeping patrols can increase individuals' optimism about cooperation with outgroups, making them more willing to engage in intergroup cooperation. This cooperation limits communal violence, promotes economic development, and bolsters social trust. The research, conducted by William Nomikos, found that UN ...
Researchers found that warm Atlantic water masses are responsible for slowed or prevented ice growth in the Barents and Kara Seas. Long-term data and simulations revealed that this phenomenon can lead to thinner and more fragile Arctic sea ice, potentially affecting regions further east.
The Blavatnik Family Foundation and the New York Academy of Sciences have named 31 finalists for the world's largest unrestricted prize honoring early-career scientists and engineers. The three winners will receive $250,000 each on July 20.
Researchers found that omega-3 fatty acids can reduce depressive symptoms by preventing cell death and promoting neurogenesis. The study used a combination of laboratory and patient research to identify the molecular mechanisms involved in this relationship.
Researchers used climate models to demonstrate that climate change can alter Antarctic marine ecosystems, but natural variability can mask human-driven trends. Understanding both is crucial for planning and managing krill harvest limits.
A new AI model has been developed to analyze glycans and improve the understanding of virus-glycan interactions. The model can predict which viruses are likely to spread from animals to humans and identify potential targets for antiviral treatments.
Scientists extracted two deep ice cores over 80m long from Colle Gnifetti, containing information on the climate and environment of ten thousand years ago. The ice cores will be stored in Antarctica for decades and centuries to come, providing valuable data for scientific advances and political decisions.
A Chinese-Australia collaboration successfully induced Dzyaloshinskii-Moriya interactions (DMI) in TaS2 by intercalating iron atoms, which can be further tuned by gate-induced proton intercalation. This enables electrical control of chiral spin textures and potential applications in energy-efficient spintronic devices.
Researchers at Purdue University are working on mimicking the process of photosynthesis to harness sunlight directly into usable energy. The goal is to create a clean and efficient fuel source that could replace traditional forms of renewable energy like wind power and solar panels.
The American Academy of Sleep Medicine congratulates Dr. Omonigho Bubu and three others on their 2021 Trainee Investigator Awards for outstanding research presentations at SLEEP 2021. Their studies focus on sleep disorders, such as obstructive sleep apnea, and its association with Alzheimer's disease.
Two new rapid diagnostic tests for COVID-19 have been developed, detecting the virus in as little as five minutes and showing high sensitivity even in low levels of infection. The tests use innovative techniques that improve accuracy and do not require advanced laboratory techniques.
A new study by Newcastle University highlights the risk of dolphins and porpoises being caught in small-scale (artisanal) fisheries, particularly in low- and middle-income regions around the tropics and sub-tropics. The study's findings emphasize the need for international collaboration and cooperation to address this threat and balanc...
A group of 24 women scientists advocate for a paradigm shift to recognize multifaceted scientific impact, promoting mentorship and diversity. The authors aim to dismantle biased systems by expanding measures of success beyond citations.
Scientists at USC have created rudimentary kidney structures, known as organoids, that resemble the collecting duct system. These organoids can be used to study kidney disease and test potential therapeutic drugs.
A new study by California Institute of Technology researchers found that a computer program can accurately predict which paintings a person will like, using low-level visual attributes such as contrast, saturation, and hue. The program achieved similar accuracy to deep convolutional neural networks in predicting art preferences.
Researchers found that PrimPol helps cells survive chemotherapy damage by facilitating DNA repair; repressing this protein could make tumor cells more sensitive to cancer treatments. This discovery has implications for Fanconi anaemia, a rare disease with few therapeutic options.