A new study finds that the tropical Atlantic has experienced weaker trade winds and changes in ocean surface temperature, leading to increased rainfall over adjacent land areas. This shift is attributed to asymmetric reduction in surface solar radiation due to man-produced aerosols.
Scientists at UC San Diego have developed injectable fluorescent peptides that cause hard-to-see peripheral nerves to glow, alerting surgeons to their location. The discovery could revolutionize nerve preservation in surgery, especially in cases where nerves are damaged or distorted.
A collaboration between CSIRO and NASA has tracked down 25 ultrafast 'millisecond' pulsars in just two years, revealing insights into the physics of these small spinning stars. The research uses a combination of land- and space-based detectors to understand how pulsars make their beams of radiation.
New research published in Chemistry Central Journal reveals that chocolate contains more antioxidants and polyphenols than fruit juice. Dark chocolate and cocoa have been found to have a higher antioxidant capacity and greater total flavanol content, making them a healthier alternative.
Researchers at UC Berkeley have developed a method to grow nanolasers directly onto a silicon surface, enabling highly efficient silicon photonics. This breakthrough could lead to powerful biochemical sensors and faster microprocessors, as well as new applications in computing, communications, displays, and optical signal processing.
A new study has linked 29 genome regions to ulcerative colitis, a common form of inflammatory bowel disease. The research identified genes involved in the immune response and provided insights into the biology underlying the disease.
A study of over 44,000 15 and 16 year olds in Germany found that rural teenagers are more likely to engage in binge drinking than their urban counterparts. Binge drinking has serious social and health consequences, including increased risk of accidents, unsafe sexual behavior, and long-term brain damage.
A CSIRO study found that mining by-products can effectively remove phosphorus and nitrogen from water, reducing the risk of algal blooms. The research suggests using these by-products as a cost-effective and environmentally-friendly solution for treating wastewater.
A new study found that Native American ancestry is associated with a greater risk of relapse in young leukemia patients. Administering an extra phase of chemotherapy can help eliminate this risk, according to the research published in Nature Genetics.
Researchers used acoustic analysis and genetic diversity to identify gibbons from their regional accents, showing a high degree of similarity between species within the same location. The study suggests that gibbon songs are adapted to forest environments, with distinct patterns in each region.
A team of scientists created a programable molecular transport system, observed in real time using atomic force microscopy. The system consists of a DNA origami track with a motor and fuel, allowing for adjustable speed and potential applications in drug delivery and synthetic ribosome creation.
A team of researchers led by Dr. Jayakrishna Ambati has discovered a molecular mechanism implicated in geographic atrophy, the major cause of untreatable blindness in the industrialized world. The study identified Alu RNA toxicity as the underlying cause and developed two potential therapies to prevent geographic atrophy.
The study found that illicit drugs, pharmaceuticals, and personal care products are contaminating Mexico's aquifers, posing a threat to the region's freshwater quality and availability. The researchers recommend integrated approaches to protecting and managing the aquifer to ensure sustainable tourism and human health.