Researchers at Yale University discovered that ice sheets sometimes mesh together when colliding, forming a series of interlocking blocks dubbed finger rafting. This curiosity has puzzled scientists for over 50 years.
Hormel was recognized for its outstanding achievements in food safety investments, including the development of high pressure processing technology, and pioneering efforts to ensure humane animal treatment. The award honors food companies that protect consumer health and improve satisfaction.
Researchers transplanted bone marrow stem cells into testes of infertile mice, showing potential for treating male infertility. The stem cells differentiated into germ cells and supporting cells, suggesting a new approach to replacing nonfunctioning cells involved in sperm production.
A new study shows that Transcendental meditation significantly improves heart function and quality of life for African Americans with congestive heart failure. The technique was found to reduce symptoms such as depression and rehospitalizations, leading to improved survival rates.
Two new studies from the CATIE trial provide more insights into comparing treatment options and their impact on people with schizophrenia. The trials found that newer antipsychotic medications like quetiapine and olanzapine may be more effective than older medications, but patient responses varied significantly.
Researchers developed a new computer modeling approach to study material behavior under stress, offering insights into designing materials with optimal balance between strength and ductility. The model reveals that twin boundaries play a critical role in the strength and ductility of metals.
Researchers discovered a sediment wedge beneath the Whillans Ice Stream in Antarctica, which provides stability against moderate sea level rise. The wedge, eroded by moving ice sheets, helps maintain the grounding line's location despite changes in relative sea levels.
Researchers identified genetic and cellular mechanisms that enable mice with high-fat diets to resist obesity and diabetes, suggesting a role for brown fat cells. The study may lead to new therapies for obesity and prevention of type 2 diabetes.
Researchers identified a protein called MARCO that helps immune cells in the lungs clear oxidants, protecting against lung damage. HDL proteins were also found to have anti-inflammatory properties, suggesting new potential treatments for diseases like asthma and COPD.
The lack of attention to women's health is a significant issue, with women putting their lives at risk during pregnancy. Improved access to contraception could prevent up to 90% of deaths from unsafe abortions and 20% of obstetric mortality.
A recent study published in the journal SLEEP found that treating insomnia is far less costly than ignoring it, with costs ranging from $924 to $1,143 for six months prior to treatment. The study suggests that addressing insomnia can lead to significant cost savings for individuals and employers.
Researchers found that vitamin A derivative ATRA increases levels of miRNA-15b and miRNA-16-1, which inhibit Bcl-2 gene activity. This helps explain how the drug works by regulating genes that need to be silenced for cell differentiation.
Research reveals Gypsies' and Travellers have higher rates of long-term illnesses, mobility issues, and pain, with poorer mental health outcomes. Policies to address health inequalities have not met their needs, highlighting the need for targeted support.
A study by UCLA researchers found that only 41% of primary care providers offered advice on sexually transmitted infections or safe sex, while 36% had offered more than 20 HIV tests. The study suggests that providers are testing patients who present with symptoms rather than proactively offering early detection.
Research suggests that the ability of humans to use social cues in cooperative situations may have evolved since the human lineage split from chimpanzees. In contrast, domestic dogs display an innate ability to solve social problems without prior training. This capacity is thought to be linked to the process of dog domestication.
A new study published in the journal SLEEP found that sleepy driver near-misses may be dangerous precursors to actual accidents. The study analyzed 35,217 individuals and reported that near-miss accidents associated with sleepiness were common, occurring in 18.3% of the sample.
Researchers have found that monochloramine treatment is less reactive and less efficient than traditional chlorination in killing bacterial contaminants. This means that municipalities with monochloramine systems may need to rely on other methods of monitoring for contamination.
A study found that lactulose improved cognitive function and health-related quality-of-life in patients with minimal hepatic encephalopathy, a condition associated with advanced liver disease. The treatment showed significant improvement in emotional behavior, movement, mobility, sleep/rest, and recreational activities.
Scientists at UCLA's Jules Stein Eye Institute have discovered defects in the infection-fighting T-cells of Graves' disease (GD) patients' immune systems. The study found an abnormal surplus of receptors targeted by an antibody that mistakenly attacks the thyroid gland, causing inflammation and damage to eye tissue.
A new study published in Clinical Therapeutics suggests that private health plans increasingly rely on escalating copayments to manage drug costs, making treatment more expensive for patients. This can affect adherence to treatment, particularly for psychiatric disorders.
Researchers at Yale University and the University of Leicester have discovered an ancient solar observatory at Chankillo, Peru, dating back to the 4th century B.C. The site features a line of 13 towers aligned with the sun's position throughout the year, making it the oldest complete solar observatory in the Americas.
Researchers at North Carolina State University have found that Phytophthora infestans, the fungus-like pathogen responsible for the 1840s Irish potato famine, originated in the Andes region of South America. The study used gene genealogies to track the migration patterns of different strains of the pathogen, pointing to an Andean origin.
A series of articles provides tried-and-true advice on maintaining and manipulating flies, inducing mutations, harvesting and analyzing embryos, and characterizing proteins. These protocols are designed to be easy to use at the bench, with reagents, equipment, and recipe lists.