An Australian-led team of astronomers has discovered a significant number of stray stars, potentially altering our understanding of the universe's composition. These findings suggest that there may be as many stars living in intergalactic space as those within galaxy clusters.
Researchers have created a technique to measure the electrical characteristics of individual carbon nanotubes, confirming their potential in making small circuits and computer chips. The new method enables scientists to conduct electricity without heating up, addressing a major obstacle in producing smaller electronic components.
A new sulfoxide hydrogel polymer enhances water levels in the eye while minimizing protein buildup, leading to softer lenses that are more comfortable and breathable. Clinical trials have begun for these innovative contact lenses, which could become available as early as next year.
Researchers found that chromium picolinate causes DNA breakage, potentially leading to genetic mutations and cancer. The study's findings highlight the need for further investigation into the long-term effects of chromium picolinate supplementation.
Researchers have confirmed that blue-green algae Aphanizomenon flos-aquae (AFA) significantly lowers cholesterol levels in animals. Additionally, the algae's benefits appear to be independent of polyunsaturated fatty acids (PUFAs), suggesting a potential dual mechanism of action.
Researchers have developed a new method to create activated carbon products from unburned coal waste, offering a cost-effective and environmentally friendly alternative. The process separates the fly ash from the unburned carbon and activates it for high surface area production with yields over 70 percent.
Researchers at Cornell University have developed nanomagnets that can store data, with the potential to gather up to 100 times more information in the same space as present-day magnetic data disks. The devices are tiny bar magnets as small as 25 nanometers long and require new physics to make a system work.
Researchers have developed a new, more effective form of the medication Ritalin that produces fewer side effects and has the potential to be used in anticocaine therapy. The improved drug is made through a chiral synthesis process, which allows for smaller doses and reduced potential side effects.
A recent study by Frankfurt historian Notker Hammerstein sheds light on the DFG's record during the Weimar Republic and Third Reich, revealing a period of political conformity under National Socialism. The organization's founding ideals were largely abandoned in favor of Nazi ideology.
Researchers at IBM Almaden Research Center and University of California, Santa Cruz, have discovered novel compounds that enable precise control over polymerization reactions. This breakthrough promises to create new materials with complex molecular architectures and specific qualities.
The USGS conducts a continent-wide bird survey using over 2,500 skilled amateur birders and professional biologists. The organization also monitors water quality at abandoned mines, assesses woodcock survival, and launches the Frogwatch USA program to engage scientists and the public in amphibian conservation.
Research on limonoids, compounds in citrus peels, indicates potential anticancer activities, inhibiting human breast cancer cell proliferation and reducing LDL cholesterol levels. Field tests also demonstrate insect pest management prospects for these compounds.
Researchers at Cornell University have created a nanoharp to study the physics of very small vibrating systems. The device consists of silicon rods suspended above a substrate and measures vibrations using laser light, detecting frequencies up to 380 MHz.
Scientists have developed cotton fabrics with built-in pesticide detoxifiers that can be cleaned and reactivated by washing with bleach. The treatment reduces pesticide levels in garments to harmless fragments within minutes, offering a comfortable and protective solution for agricultural workers and gardeners.
A new finish for cotton fabric has been developed using citric acid and maleic acid, offering superior durable press performance and good laundering durability. The cost-effective method is a formaldehyde replacement and is now under commercial development.
Researchers at the University of Rochester discovered that Alzheimer's patients suffer from motion blindness, a condition where they struggle to interpret visual cues, leading to disorientation. This can be a significant factor in their daily lives, including driving and navigating familiar environments. The study's findings may lead t...
The 'Demystifying Cancer' program brings together medical professionals, researchers, and experts to provide accurate information about cancer. Participants will learn about current therapies, clinical trials, and how to navigate the Internet for reliable information.