AI systems often employ 'Clever Hans' strategies that are not meaningful from a human perspective, but still achieve success. Researchers have developed explainable AI technology to identify these flawed strategies and identify more intelligent problem-solving approaches.
Tropical Cyclone Idai was spotted in the Mozambique Channel by NASA's Terra satellite on March 12. The cyclone maintained a well-defined eye despite high clouds and was forecast to intensify before making landfall near Beira, Mozambique.
Researchers at GE Research and the Feinstein Institute for Medical Research have developed a non-invasive ultrasound technique to stimulate nerve features directly within target organs, reducing inflammatory markers and altering metabolism. The findings hold promise for treating various illnesses, including arthritis and IBD.
A large study of over 8,200 adults found no association between midlife diet quality and later risk of dementia. The study followed participants for nearly 25 years, but repeated assessments of diet quality during midlife didn't show any significant link to subsequent risk for dementia.
A team of scientists has found evidence that the human hippocampus is necessary for future planning and decision-making. The study, published in Neuron, revealed that individuals with epilepsy displayed inferior spatial memory and a tendency to plan less, highlighting the cognitive map's role in planning into the future.
A new study suggests that deep brain stimulation boosts the number and strength of mitochondria in brain cells, which may help reduce Parkinson's symptoms. The treatment, used for late-stage Parkinson's disease, involves surgically implanting thin wires into the brain to deliver small electric pulses.
Researchers have found that different segments of a virus genome can exist in distinct cells but still cause an infection, contradicting a long-held model. The study, published in eLife, used fluorescent probes to detect viral segments in individual cells and found that distinct segments are often found in different cells.
Researchers have identified an association between a MUC5B gene variant and systemic vasculitis, a lung disease prevalent in the Japanese population. The study found that patients with antineutrophil cytoplasmic antibody-associated vasculitis are more likely to have ILD if they carry this specific genetic variation.
Research finds that high levels of hygiene promote resistance to antibiotics, with microbiome diversity decreasing in areas with strict controls. Regular measures such as airing, houseplants, and reducing antibacterial cleaning agents may counteract this trend.
A global wildlife map identifies areas where threatened species can find refuge, but also highlights shrinking refuges and high levels of species richness threatened by human activities. The study provides a roadmap for conservation investment and mitigation strategies to save endangered species.
Researchers found that increased access to e-cigarettes containing nicotine could lead to a significant health benefit, equivalent to adding 19 healthy days to the life of each living New Zealander. The study suggests that this could result in cost savings of NZ$3.4 billion due to reduced tobacco-related diseases.
A CU Anschutz study discovered a genetic component that breaks down contraceptive hormones in some women, potentially leading to pregnancy. The research may lead to the development of more precise medical tools to tailor treatment to individual patients.
Researchers at Boston Children's Hospital have successfully completed a Phase I trial for the Bridge-Enhanced ACL Repair (BEAR) procedure, which helps the ligament regrow itself. The study showed promising results with no graft or repair failures and similar recovery times between the BEAR group and traditional reconstruction.
A new risk model developed by researchers can predict the survival of non-metastatic prostate cancer patients and the effect of different treatment approaches on survival. The PREDICT Prostate model uses data from over 10,000 men diagnosed with non-metastatic prostate cancer and has been validated in an external cohort.
A global study reveals that modern coal-fired power stations emit more ultrafine dust particles than road traffic, modifying and redistributing rainfall patterns on local to regional scales. This can lead to extreme weather events, including intense rain and dry conditions.
University at Buffalo aerospace engineer James Chen is working on a new study that aims to solve problems associated with exceeding the sound barrier. The research focuses on Austrian physicist Ludwig Boltzmann's classical kinetic theory, which uses gas molecules to explain everyday phenomena.
A University of Montana study found that climate change limits tree regeneration following wildfires in low-elevation forests, potentially leading to abrupt forest loss. The research, published in the Proceedings of the National Academy of Sciences, examined post-fire regeneration of ponderosa pine and Douglas fir trees.
A dollar-for-dollar matching subsidy effectively reduces hospital-acquired infections, according to a study by CDDEP and Princeton University. The researchers found that subsidies should be given to hospitals with lower transmission rates to improve infection control for both facilities.
Researchers have discovered a novel glycocin, a small antimicrobial peptide with a sugar group attached, produced by the thermophilic bacterium Aeribacillus palladius. The compound has been successfully expressed in E. coli bacteria, making it easier to produce and investigate. This breakthrough could lead to new alternatives for biofu...
A critical review of hundreds of studies reveals that time in nature improves attention, reduces stress, boosts self-discipline, and promotes physical activity and fitness. The analysis suggests that greening schoolyards and incorporating nature-based instruction can have a significant impact on children's learning and development.
A nationwide investigation found no presence of the deadly fungus Batrachochytrium salamandrivorans (Bsal) in UK wild newt populations. To safeguard wild and captive amphibians, private owners are urged to enforce strict biosecurity measures.
Researchers found that Drosophila species invested primarily in vision or olfaction, but not both. The study used high-resolution microscopy and reconstructed primary sensory brain structures to analyze the trade-off between vision and olfaction.
The NRG Oncology trial suggests adding docetaxel-based chemotherapy to standard treatment should be considered for men with high-risk prostate cancer. The study found improved overall survival, disease-free survival, and reduced rates of distant metastases.
A study published in Sex Education found that LGBT+ teachers who taught during the era of Section 28 were more likely to experience anxiety, depression, and self-censorship due to their sexuality. In contrast, post-2003 teachers reported higher levels of openness and inclusivity in their professional lives.
Researchers found that homeowners' desert plantings create habitat for desert specialist birds, such as verdin and cactus wren. Despite overall declines in bird diversity, these plants retained the richness of bird species in neighborhoods with higher per-capita incomes.
A global study of 1.8 billion adolescents found a growing health inequality, with more adolescents facing triple-burden diseases and unmet needs in health systems. The US is lagging behind other high-income countries in preventing injuries, obesity, and childbirth among young people.
Researchers discover that targeting a specific protein called neuraminidase (NA) in flu vaccines can induce a broader protective response against influenza type B viruses. This finding suggests a potential way to boost the efficacy of current vaccines and develop a universal flu vaccine.
During the 2014-16 marine heatwave, an unprecedented 37 tropical species were documented in California and Oregon, with many having never been seen so far north before. This shift is attributed to warmer ocean temperatures, which allowed southern species to track northward, adapting to climate change.
A three-year study will evaluate the efficacy of MyoPro to improve upper extremity motor function and activities of daily living in individuals with incomplete SCI. The study aims to provide data needed to expand rehabilitation options for veterans and lay the foundation for home-based strategies for improved recovery.
Researchers at the University of North Carolina Health Care discovered the enzyme USP21 promotes basal-like breast cancer proliferation and is upregulated in patient tumors. Targeting USP21 may sensitize cancer cells to existing therapies.
A study of over 27,000 heart attack patients found an increase in heat-induced heart attacks in recent years, particularly among individuals with diabetes or hyperlipidaemia. Climate change is suspected to be a contributing factor, but the exact mechanism behind these deaths remains unclear.
Researchers found that low-risk patients undergoing total hip replacement with a posterior approach can eliminate standard hip precautions without increasing the risk of dislocation. This could lead to improved recovery and reduced fear in patients, as they focus more on mobility rather than restrictions.
Researchers studied long-run effects of immigration in US from 1850 to 1920, finding economic benefits that lasted, including increased manufacturing output and innovation, as well as improved social capital
Scientists have developed a new, inexpensive method called Cas9n-based amplification reaction that avoids thermal cycles and complicated instruments. The technique uses components from the bacterial immune system to recognize specific DNA sequences and introduce genetic scissors.
A recent review study found that sit-stand desks can reduce sitting time and increase comfort, but physiological effects were mixed. To fully benefit from SSDs, workplaces need to understand proper usage and setup, including desk height, monitor height, and anti-fatigue mat use.
Researchers at IU School of Medicine have developed a cutting-edge blood test to help accurately diagnose military veterans and others with post-traumatic stress disorder (PTSD). The test can identify individuals at risk or experiencing severe stress disorders, enabling targeted treatments and prevention strategies.
A new mathematical model predicts a potentially catastrophic geomagnetic storm has only a 0.46-1.88% chance in the next decade, significantly lower than previous estimates. The researchers used historical data and measured solar surface perturbations to make their calculation.
The researchers developed a molecule called SAMβA that not only stabilizes but regresses heart failure in rats. The molecule improves the heart's capacity to pump blood and reduces oxidative stress in heart cells.
Researchers suggest that coffee farmers can maximize their profits by adopting shade-growing practices, which provide ecosystem services and reduce the need for agrochemicals. This approach can result in higher quality coffee beans with a price premium, offsetting lower yields.
Breast Implant-Associated Anaplastic Large Cell Lymphoma (BIA-ALCL) is a distinct form of cancer linked to textured breast implants. Clear guidelines formalize treatment strategy, recommending surgical techniques like stepwise en bloc resection for complete oncologic resection and removal of involved lymph nodes.
Well-managed autonomous vehicles could increase mobility, improve safety, and reduce emissions, but poorly managed ones could exacerbate environmental problems. Implementing fuel economy standards and regulations can ensure a positive outcome.
Researchers at Purdue University created a liquid-metal-inclusion based triboelectric nanogenerator, called LMI-TENG, which can harvest biomechanical signals from the body to power electronic devices. The technology has applications in wearable sensors, pervasive computing, and emerging technologies such as robotics and virtual reality.
HSS has developed a pain management pathway that combines multimodal analgesia and alternative treatments, resulting in a significant decrease in opioid use without sacrificing pain control. The initiative involves surgeons, anesthesiologists, nurses, and other care team members.
Researchers at the University of Pittsburgh and UPMC Hillman Cancer Center have developed an AI model that can accurately identify benign nodules in low-dose CT scans, reducing false positives by up to 30%. This means patients with benign nodules won't need additional testing or biopsies, streamlining their care.
The Detroit Cardiovascular Training Program at Wayne State University has received a significant boost from the NIH, with $1.29 million in additional funding. The program, which began in 2014, will now offer training to six trainees instead of four, strengthening its ability to attract top talent.
Mowing grasslands in June or July can increase monarch butterfly egg laying by 3-10 times, while also reducing predators. This strategy aims to provide a food source for the butterflies' larval stage and create a more favorable environment for their survival.
A research team at Saarland University has developed an environmentally friendly heating and cooling system that is two to three times more efficient than conventional devices. The system uses 'muscles' made from nickel-titanium alloy to transfer heat, avoiding the use of damaging refrigerants.
A study led by Georgia State University found that Ugandan youth with both HIV and sexually transmitted infections are more likely to engage in problem drinking. Co-infection rates among youth living in slums of Kampala, Uganda are significantly higher than other areas of sub-Saharan Africa.
Researchers identified over 30 variations in the MT-ATP6 gene with diverse clinical symptoms and biochemical features. The study highlights the need for more precise clinical tests to determine treatment options for patients affected by mitochondrial disorders.
A new web tool, PREDICT Prostate, helps patients make informed decisions about treatment for early prostate cancer by providing a personalized prognosis and treatment options. The tool uses data from over 10,000 UK men to estimate survival rates and potential side effects of treatment.
A new assessment tool before revision hip replacement surgery has significantly reduced the rate of recurrent dislocations compared to a standard evaluation. The tool assigns a score based on spinal alignment and mobility, informing the approach for revision surgery.
Two new studies highlight advances in lung cancer treatment. A multidisciplinary thoracic cancers symposium presents findings on local consolidative therapy linked to improved overall survival for patients with oligometastatic non-small cell lung cancer (NSCLC). Another study demonstrates the effectiveness of structured exposure to NSC...
The novel vaping product produced greatly reduced mutagenicity and cytotoxicity compared to cigarette smoke. Further studies are required to substantiate its potential as a reduced-risk product.
Research found that combining insecticide thiacloprid with fungicide tebuconazole increases toxic effects on parasitoid wasps, potentially harming ecosystems. This synergy is a concern for agroecosystems and should influence pesticide risk assessment.
A study of over 64,000 women found that infertility is associated with a higher risk of developing cancer compared to non-fertile women. The absolute risk is very low at just 2%, but still significantly higher among infertile women.
University of Houston biologist Richard Meisel is investigating the sex determination of house flies, a process that differs from mammals. He aims to understand why genetic variation in male/female-determination exists across animals.
A team of scientists has discovered a unique genetic signature, or 'fingerprint', in cancer cells that can be targeted to selectively eliminate abnormal cells. This breakthrough could lead to more effective and less toxic cancer treatments.
Researchers have discovered that a new imaging device can detect signs of Alzheimer's disease in just seconds. The study used optical coherence tomography angiography to analyze the retinas of patients and found altered small blood vessels indicative of the disease.
A Rutgers study found that exposure to ultrafine particulates restricts blood flow and nutrients to the uterus, potentially leading to delayed growth and development. Pregnant women are advised to monitor indoor air quality and avoid high-smog days.
Scientists uncover that saffron crocus is a hybrid of wild Crocus cartwrightianus cytotypes, resolving centuries-long debate. Genome sequencing and comparative analysis reveal fusion of two individual genomes, confirming the plant's autotriploid nature.