Scientists believe methane trapped under ocean may be escaping faster than previously thought through sea floor vents. The release could have significant implications for understanding the Earth's carbon cycle and global warming.
The LEX-INFO portal provides access to up-to-the-minute data on legal, taxation, and financial topics. It features a timeline-based organization system, allowing users to quickly access the most current information and connect with relevant case law and expert advice.
Research published in the Journal of Thoracic Oncology found that narrow-band imaging bronchoscopy increases lung cancer detection specificity and can serve as an alternative method. The study confirms its efficiency by comparing it with white light and auto-fluorescence imaging.
Researchers discovered a key compound, PGE2, that quickly restores blood cell production and continues to do so for six to eight weeks after bone marrow injury. This treatment could represent a precise way to accelerate recovery from life-threatening blood cell shortages.
Professor Christian Wetzel is working to develop efficient green LEDs to bridge the gap in color technology. His goal is to produce true white LEDs and enable widespread adoption of energy-efficient lighting solutions.
Researchers found that a patient blinded on one side of his brain could still avoid obstacles in his non-damaged visual field, suggesting ancient visual pathways bypass the main visual areas. These primitive pathways work in real-time and do not access memories, with important implications for rehabilitation.
Severe injuries accounted for 15% of all high school sport-related injuries, with males experiencing a higher rate in football and wrestling. Commonly injured body sites included the knee, ankle, and shoulder.
University of Illinois researchers found that prioritizing sites closer to people can increase financial support for conservation. The study suggests compromising on ecological value for locations near human populations can improve outcomes.
A Phase I clinical study found that GDC-0449 inhibited the Hedgehog signaling pathway in patients with advanced basal cell skin cancers, with half showing tumor regression. Another patient with medulloblastoma showed significant tumor shrinkage and improvement in symptoms.
Researchers aim to develop 'enhanced' cells that can fight diseases from within the body. They will extract specific cells from patients, activate or modify them in the laboratory and transfer them back into patients for treatment.
Researchers at the University of Bonn have demonstrated a method for cooling gas using laser bombardment, which works under pressure. The technique allows for rapid refrigeration capacities, enabling the creation of new states of matter and potentially leading to the development of mini fridges.
A study by Johns Hopkins Bloomberg School of Public Health found a significant increase in deaths from unintentional injuries, particularly among middle-aged white women and men. The death rate from falls increased by 38% for white men and 48% for white women 65 and older.
The University of California, San Diego will receive $32 million to develop the Ocean Observatories Initiative's cyberinfrastructure. The system will enable near-real-time access to ocean data, transforming ocean science research and education.
A Phase I clinical trial tested GDC-0449, a Hedgehog Pathway Inhibitor, and demonstrated tumor shrinkage and limited side effects in patients with locally-advanced and metastatic basal cell carcinoma. The study's results suggest a durable clinical benefit, offering hope for patients with advanced skin cancer.
A Clemson University bioengineer has developed an injectable biomaterial gel that promotes the growth of neural stem cells at the site of a traumatic brain injury, structurally repairing damaged brain tissue. The procedure shows promise for treating head injuries caused by car accidents, falls, and gunshot wounds.
A new study published in Nature Geoscience finds that human activities such as large-scale farming can cause erosion at rates comparable to the world's largest rivers and glaciers. This is contrary to previous scholarship, which suggested that glaciers were more erosive than rivers.
Researchers found that house screening reduced mosquito numbers by 49-59% and malaria-related anaemia in children by half. The authors suggest integrating house screening into vector management programs to combat malaria.
A pooled analysis of six clinical trials found that pretreatment quality of life can predict overall survival in patients with advanced stage NSCLC. Patients with low self-assessed quality of life have twice the risk of death as those with high scores.
Scientists have identified a genetic link in reptile hearts that sheds light on the evolution of the four-chambered heart. The study reveals that the transcription factor Tbx5 plays a crucial role in forming the heart, with warm-blooded embryos showing clear restriction to the left side of the ventricle.
A Phase II study shows Avastin significantly increases response rates, progression-free survival times and survival rates in patients with recurrent glioblastoma. The treatment was found to be effective both alone and in combination with chemotherapy, improving patient outcomes and quality of life.
Researchers at Ohio State University found that diesel exhaust exposure induces the growth of new blood vessels in mice, suggesting a link between diesel fume exposure and cancer. The study's results show that even normal tissue can develop tumors after short-term exposure to diesel exhaust.
Scientists at the University of Montreal and Mount Sinai Hospital have identified a new target for cancer cure. Inhibiting the dimerization of RAF protein kinase may block its activation, stopping cancer cells from growing. This breakthrough has the potential to lead to novel anti-cancer agents with unprecedented precision.
Researchers at the University of Kentucky have identified a visible response to head trauma called the 'fencing response,' which can indicate damage to brainstem regions. This finding has immediate value for coaches and trainers, as it provides an objective cue to assess whether an athlete should return to play after a blow to the head.
Research at University of Copenhagen suggests that vitamin C deficiency in pregnant and breast-feeding women may lead to impaired mental development in new-born babies. Guinea pigs subjected to moderate vitamin C deficiency have reduced hippocampal neurons and spatial memory impairments.
Researchers at the University of Oregon have successfully demonstrated that specially synthesized boron compounds can be accepted by biologically active enzymes. This breakthrough could lead to new drug design strategies and boost boron's expanding use in medicine.
A team of researchers at Massachusetts General Hospital has developed a new way to culture liver cells for drug toxicity screening, using a high-oxygen environment and serum-free medium. This method significantly improves the function of cultured liver cells, enabling them to predict the clearance rates of drugs with high accuracy.
Scientists have developed a new method to monitor underground movements using earthquake data, allowing for comprehensive mapping of the Earth's seismic activity. This breakthrough increases the number of locations that can detect seismic activity and enables monitoring from far deeper within the Earth.
A new study by Queensland University of Technology found that hospital infections cost the Australian healthcare system over 850,000 lost bed days annually. Reducing these rates could release up to 150,158 bed days, allowing for an estimated 38,500 additional admissions.
Researchers have developed a predictive tool to detect at-risk soldiers with post-traumatic stress disorder (PTSD) using functional magnetic resonance imaging (fMRI). The study shows that fMRI can be used to forecast which soldiers might be vulnerable to stress psychopathology in the future.
A new study published in The Journal of Legal Studies found that government use of torture increased worldwide between 1985 and 2003, contradicting international norms. Despite over 75% of countries signing the UN Convention Against Torture, torture reports remained common in 69% of nations.
A clinical trial at Scottsdale Healthcare-TGen demonstrated tumor shrinkage and limited side effects in patients with advanced basal cell carcinoma. The therapy, which targets the Hedgehog signaling pathway, offers new hope for this aggressive form of skin cancer.
A new study re-examines Kammerer's experiments and finds remarkable resemblances to newly discovered aspects of epigenetics. Kammerer's data shows consistency with current epigenetic mechanisms, providing new biological arguments in favor of the authenticity of his midwife toad experiments.
Researchers at Karolinska Institutet found epigenetic DNA mutations in muscles of diabetics that reduce expression of PGC-1α gene. This could explain how environmental factors influence disease development.
Researchers found that similar symptoms occur in many systems as they approach a critical state of transition, indicating 'tipping points' for abrupt changes. These early-warning signals are observed in ecosystems, financial markets, and human physiology, highlighting the potential for catastrophic bifurcations.
Astronomers have discovered a giant galaxy surrounding the most distant black hole ever found, 12.8 billion light-years from Earth. The galaxy is as large as the Milky Way and harbors a supermassive black hole with at least a billion times more matter than our sun.
A new study found that priming affiliation in infants as young as 18 months increases their tendency to be helpful. Infants who saw images of two dolls facing each other were three times more likely to spontaneously offer help than those who saw different background images.
Researchers have developed a 'NanoPen' that solves the challenge of creating patterns of nanoparticles for nanotech applications. The device can deposit nanoparticles in seconds, unlike current techniques which take minutes or hours.
Researchers at the University of New South Wales found high-risk HPV strains in 39% of ductal carcinoma in situ and 21% of invasive ductal carcinoma breast cancer specimens. The study suggests a causal role for HPV in many breast cancers, establishing the possibility of preventing some breast cancers by vaccination against HPV.
Gladstone scientists have found the first genetic link between reptile and human heart evolution, linking protein Tbx5 to the development of four-chambered hearts in turtles and humans. The study sheds light on the evolution of warm-bloodedness and provides insights into congenital heart disease.
Yale University has received over 100 research grants totaling $36 million since February 2009. These grants will fund groundbreaking research projects addressing devastating illnesses such as autism, autoimmune disease, and brain disorders.
A study found that at least 85% of computers imported into Peru are reused, rather than going directly into recycling. The US is the source of up to 76% of used computers imported to Peru, challenging the widespread belief that e-waste is mainly about dumping unusable junk.
A new study finds that thousands of children and adolescents are using off-license weight-loss drugs, with most stopping use before benefits can be seen. Researchers highlight the need for more support and awareness about potential side effects to prevent misuse.
Researchers have designed a new material called graphone, derived from graphene, with unique optical and transport properties. By controlling hydrogen coverage, they made graphene magnetic, opening possibilities for novel applications in spintronics.
Researchers found that urine-based fertilizer alone can produce four times more tomatoes than non-fertilized plants, while combining with wood ash reduces acidity in acidic soils. This innovative approach provides a low-cost and chemical-free method for increasing crop yields.
Researchers from the University of Georgia have identified a gaseous version of naphthalene, a component of mothballs, in deep-space clouds emitting unusual infrared light. The discovery provides insights into the composition of interstellar dust and its association with stellar lifecycles.
Researchers mapped genetic mutations in Trichoderma reesei to boost cellulase production, increasing biofuel efficiency and reducing environmental impact. The study provides a blueprint for future studies on the fungus's genetic makeup.
Researchers found that initial thoughts about others' emotions bias subsequent facial expression perception and memory. Participants who initially interpreted faces as angry remembered them expressing more anger, while those who interpreted them as happy remembered less anger.
New York University chemists have created three-dimensional DNA structures with potential industrial and pharmaceutical applications. The breakthrough uses a technique that organizes matter in six different directions, yielding a 3D crystal structure visible to the naked eye.
The University of Nevada, Reno researcher is studying ultra-high temperature plasmas created by the pulsed-power machine at Sandia National Laboratories. The study aims to shed light on high-energy plasma's role in astrophysics, energy production and X-rays.
Female reptiles lay eggs in communal nests, defying their solitary nature. The behavior is common among 255 lizard species and many snake and alligator species, with potential advantages including reduced nesting costs.
Researchers found that kudzu root's isoflavones, particularly puerarin, improve regulation of metabolic syndrome contributors. The substance regulates glucose in the blood by steering it to beneficial places like muscles, away from fat cells and blood vessels.
The Fox Chase Cancer Center has received an $8 million grant to expand its laboratory animal research facility, enabling advanced research into cancer fundamental biological processes. The new facility will house mouse models for cancer research, facilitating the development of new treatments and improving research quality.
A new probe identifies over 190 proteins that undergo oxidation due to ROS, offering insights into disease processes and potential targets for treatments. The discovery may lead to strategies for fighting diseases involving excessive oxidation reactions.
Researchers tracked fish movements through telemetry to better understand their life histories, including habitat preferences and vulnerability to fishing. The study found that certain fish gravitate to specific bottom types, such as limestone ledges, which can help prioritize reef areas for management.
A new study found that exercise reduces appetite and burns fat first, then carbohydrates, slowing weight regain and overeating. Exercise also prevents the increase in fat cells during weight regain, making it easier to stay on a diet.
Researchers developed computer models to classify injury reports based on specific words or phrases, identifying key causes of injuries. The models achieved high accuracy rates, comparable to human coders, and have the potential to lead to automated report coding programs.
A Princeton-led team of scientists has found that denitrification is the dominant process in returning nitrogen to the air in low-oxygen ocean environments. The team's research confirms the importance of conventional denitrification and suggests that the current mainstream view on the nitrogen cycle may be based on a false impression.
The National Institute of Allergy and Infectious Diseases (NIAID) has launched two new clinical trials to investigate the optimal use of antimicrobial drugs in various clinical settings. The trials aim to determine if shorter treatment durations can be effective while reducing the risk of bacterial resistance.
A Pew poll shows that 90% of Iowa voters believe the government should have stronger food protections. The survey also found that half of respondents had lost confidence in the safety of US food due to high-profile outbreaks, and more than half of seniors shared this sentiment.
A 'surviving sepsis' program improved patient outcomes by increasing compliance with guidelines and reducing in-hospital mortality. The study found a significant improvement in intensive care unit patients, with a notable 45% risk reduction for death.
Six NTU projects have received funding from the National Research Foundation (NRF) for research and innovation in wireless sensing, power converters, photonic micro electromechanical systems, electro-generated chemi-luminescence, antenna solutions, and anti-reflective coatings. The funded projects aim to develop core technologies for s...
New research from Purdue University raises concerns about estrogen supplements claiming to improve bone health in postmenopausal women. While some plant-derived isoflavones show modest effects, many supplements lack efficacy or are less effective than current treatments for osteoporosis.
Chimpanzees in the Congo have developed specialized tool kits to forage for army ants, showcasing a rare example of multiple tool use. The research suggests that these 'sustainable' harvesting techniques allow chimpanzees to reduce ant aggression and revisit the same food source.
Assoc Prof Lam has won a S$20,000 fellowship to support her research on self-assembling biomolecules for sensing applications. The award recognizes her contributions to the advancement of science and research in Singapore, building on her expertise in understanding and designing materials.
A new study confirms associations between SNPs and increased prostate cancer risk in Japanese men, similar to findings in European populations. Men with six or more risk alleles had substantially higher risk for prostate cancer.
The NSF grants will scale up Stevens' 'BUILD IT' project to four new regions, launching an underwater robotics curriculum in underserved audiences. The grants also support an education research study to develop engineering curricular modules for high-school biology and chemistry courses.
A study published in the Journal of Bone and Joint Surgery found that resident duty-hour reform has led to an increase in perioperative complications for hip fracture patients, especially in teaching hospitals. The study also noted longer hospital stays and increased costs.
Ruggero Gabbrielli's new structure is composed of four different shapes that fit together, closer to natural foam structures than previous solutions. His method uses a partial differential equation and has sparked international interest among mathematicians and physicists.