Researchers found evidence that supernovae explosions can leave behind iron-rich gas clouds that feed gamma-ray bursts. The 'supranova' model suggests that the gamma-ray burst arises from the delayed collapse of a neutron star formed by the supernova explosion.
Researchers at the University of Illinois have developed a DNA-based sensor that can detect lead ions in real-time. The sensor uses catalytic DNA with high metal ion selectivity and sensitivity to fluorescence detection, making it an ideal candidate for environmental monitoring and clinical toxicology applications.
A new technology called Partial Rootzone Drying (PRD) has emerged as a solution to reduce river water irrigation without exacerbating saline soils. By alternating irrigation patterns, half of the roots can be kept moist while the other half are kept dry, conserving water and maintaining fruit production.
Scientists at Baylor College of Medicine identified new genes involved in RNA processing, transcriptional regulation, and detoxification that contribute to neurodegenerative diseases. The discovery provides new insight into the disease process and may lead to the development of drugs to slow or halt degeneration.
Frank S. Quinn, a professor of mathematics at Virginia Tech, has been recognized as an AAAS fellow for his contributions to low-dimensional topology. He is the first person to prove the 4-dimensional annulus conjecture, a theoretical work that aims to understand mathematical structures and potentially connect with high-energy physics.
A 290-million-year-old, upright-lizard-like reptile has been found, predating the age of dinosaurs by at least 60 million years. The discovery provides strong evidence for the early evolution of herbivorous reptiles on land, suggesting that bipedalism evolved independently in different animal groups.
Researchers at UT Southwestern will advance genomic research on heart disorders to identify genes contributing to the condition and develop individualized drug therapies. The project will also provide free access to genome information and training for other scientists, complementing existing studies on heart disease prevention.
A recent study by University of Illinois professor Tim Wentling found that businesses are devoting only a small portion of their training budgets to e-learning efforts. Despite the benefits of online education, many companies are using relatively basic and limited methods for employee training.
Kriton Hatzios, a renowned plant scientist at Virginia Tech, has been awarded the prestigious AAAS Fellow Award. He is recognized for his outstanding contributions to understanding the mechanisms of herbicide action and selectivity in crops.
Researchers at the University of Illinois have found that target cells, such as muscle membranes, have long and dynamic process-like structures called myopodia. These myopodia cluster with axon filopodia, forming a connection between neurons and muscles, enabling synapse formation.
A study by University of Illinois researchers found that men tend to prefer economic-based goals, while women prioritize socially satisfying pursuits. The study used the Big Five personality taxonomy to analyze responses from college-aged students.
NIDA will sponsor a series of satellite symposia at the Society for Neuroscience annual meeting, focusing on NIDA neuroscience directions, synaptic vesicle trafficking, and minority scholars research opportunities. The symposia will bring together top researchers to discuss cutting-edge neurological research.
A 290 million-year-old reptile's nearly complete skeleton reveals it was a bipedal runner that probably used its speed to escape predators. Its unique posture, with long legs and short arms, indicates an upright locomotion similar to humans'.
Soft lithography enables fabrication of silicon thin-film transistors on curved substrates with conformable patterning. The technique overcomes photolithography limitations for large-format and unconventional materials applications.
Researchers at ANU have developed a new high-resolution map of the energy surface of molecules using quantum dynamics to analyze hydrogen reacting with heavy water. This new methodology allows for faster and more accurate analysis of chemical reactions, enabling scientists to study other reactions more effectively.
A seven-university team led by Brown University aims to add light waves to microchips, creating a superchip that could replace electronic microchips and enable faster personal computers and Internet connections.