Researchers discovered that soybean plants penalize rhizobia that don't fix nitrogen by decreasing oxygen supply, favoring cooperation and evolution of beneficial strains. This mechanism helps maintain ancient symbiotic relationships between legumes and soil bacteria.
A new study reveals that interactive virtual reality product demonstrations significantly increase consumers' likelihood of making a purchase compared to traditional advertising. By allowing users to manipulate products in the virtual world, businesses can foster a stronger emotional connection with customers and ultimately drive sales.
Researchers at University at Buffalo's Laboratory for Antiviral Research are conducting a comprehensive study to measure concentrations of drugs and analyze their pharmacogenetic basis. The goal is to understand the net effect of antiretroviral drugs on other pharmaceuticals taken by HIV patients.
A new study found that 16.5% of non-kidney transplant recipients develop chronic kidney failure, with older age, being a woman, and pre-transplant hepatitis C infection increasing the risk. The risk is higher for those whose kidneys fail after transplant, highlighting the need for better treatment regimens.
Research by Lehigh University engineer Wei-xian Zhang has shown that nanoscale iron particles can break down organic and heavy metals contaminants in the soil and groundwater. The treatment process is more effective and cheaper than traditional methods, making it a promising solution for cleaning up contaminated sites.
Scientists using NASA's Global Climate Model found that oceans are storing more heat due to rising atmospheric temperatures. The study predicts significant ocean warming in the Eastern Pacific Ocean and increased precipitation over the North Atlantic, with potential biological consequences for ocean life.
Marine biologists have discovered a unique undersea nursery off Northern California, where groups of fish and octopus brood their eggs. The discovery represents a new type of biological hot spot, with potential implications for conservation efforts.
The book catalogs 211 NSF grants since 1993, featuring hands-on learning experiences that work, and emphasizes the importance of removing barriers to science and technology education. The resource is designed to be a toolkit for educators at all levels, with research-based ideas, contacts, and resources.
The article describes a biologically well-characterized mouse model for cystinuria type I, a human disease caused by impaired renal function. The model closely mimics the human disease state and is expected to improve biomedical research in areas like disease analysis and drug testing.
A recent study by Johns Hopkins found that 34% of herbal weight-loss product websites contained incorrect or misleading statements, which could lead to serious harm to consumers. The products contain serious side effects such as heart attacks, strokes, and increased blood pressure.
Researchers identified OEA, a natural fatty acid, that activates cell receptors to curb hunger and reduce weight in rodents. The study found that increasing OEA levels while maintaining normal receptor activity can lower blood cholesterol and triglyceride levels.
Researchers identified a genetic region on chromosome 11 associated with eye and kidney problems in individuals with Joubert syndrome. The study provides hope for developing a genetic screening test to inform parents about the risk of passing the condition to future children.
Researchers found that moderate blood dilution can cause measurable kidney damage in patients undergoing coronary artery bypass surgery. The risk increases with patient body weight, and transfusions may also contribute to kidney injury.
A new study reveals Americans are among the most misinformed about global warming, with only 15% correctly identifying burning fossil fuels as its primary cause. The US ranks below Japan and France in terms of public understanding of climate change.
A study found that obese individuals have lower levels of the naturally occurring gut hormone PYY3-36, which limits appetite. Infusing PYY3-36 reduced calorific consumption in both lean and overweight volunteers by around a third for 24 hours.
Researchers create tiny chamber to achieve acceleration of over 1 million Gs, enabling rapid analysis of biological samples. Microfluidic systems could revolutionize quick diagnoses in remote locations.