The Hubble Space Telescope observed Comet Linear experiencing a violent eruption, spewing dust into space and increasing its brightness. The team believes this event may indicate that similar 'Mount Saint Helens' outbursts occur frequently on comets.
Researchers deciphered the structure of a key protein complex in the human immune system, consisting of an antibody and its receptor. This discovery opens new avenues for therapies in allergies, autoimmune diseases, and transplantation medicine, enabling a better understanding of how pathogens are recognized and removed by immune cells.
A study by the CDC found that increasing smoking cessation therapy availability boosts assisted quit attempts and doubles success rates. The majority of smokers attempt to quit without treatment, resulting in low abstinence rates, but pharmacologic methods like nicotine patches and gum can significantly increase chances for success.
A new potent greenhouse gas, trifluoromethyl sulphur pentaflouride (SF5CF3), has been discovered in the atmosphere, with concentrations increasing since the 1950s. The gas is closely related to SF6 and may be produced as a breakdown product of industrial processes.
Researchers found that ibuprofen significantly reduced inflammation and amyloid plaques in an animal model of Alzheimer's disease, which may help prevent the disease. The study suggests that taking anti-inflammatory drugs early on could delay the onset of AD by about a decade.
Dr. Oliver Smithies has received the International Okamoto Award for his groundbreaking work in hypertensive and arteriosclerotic research using molecular genetics. He pioneered gene targeting techniques that have been widely adopted by researchers worldwide, leading to a better understanding of human genetic diseases.
A new diagnostic tool is highly accurate in detecting cancer spread in women with vulva cancer, potentially sparing them from debilitating lymph node removal. Researchers found that 27 out of 59 patients had cancer spread, and the procedure could spare up to 80% of women from this procedure.
Cranfield University is launching an eight-week management program for local land mine action managers, supported by the United Nations Development Programme and UK Government funding. The course aims to improve existing resource utilization in mine clearance management, helping to reduce the impact of land mines on affected countries.
Researchers at Purdue University and Ford Motor Co. developed an advanced electronic system to monitor engine health and adapt fuel delivery, eliminating the need for time-consuming engine mapping. The technology aims to reduce maintenance costs by automatically keeping engines running smoothly as they age.
Scientists at UCSF have shown that deformed prion proteins can trigger normal proteins to change shape and become infectious. The researchers used a new system to introduce prions into yeast, eliminating the possibility of non-prion molecules contributing to infection.