Researchers at USC have identified novel genetic mechanisms that govern an individual's risk of developing prostate cancer, highlighting the role of gene 'deserts' and regulatory sequences. The study found that genetic variations in these regions can modulate gene expression, increasing the risk for certain diseases.
The Pine Island Glacier in West Antarctica is losing ice four times as fast as it was a decade ago, with scientists estimating that the main section of the glacier will disappear in just 100 years. The glacier's acceleration is attributed to warming oceans and has significant implications for global sea level rise.
A study found that Arctic ocean warming triggers methane release from seabed sediments, contributing to climate change. The National Oceanography Centre and researchers detected over 250 plumes of bubbles rising from the West Spitsbergen continental margin.
Scientists at Brown University have completed a study mapping variations in epigenomic structure using over 200 human tissue samples. The research reveals wide epigenetic variation linked to aging and smoking, which may increase susceptibility to diseases like cancer.
A recent study by University of Oklahoma's Cecil Lewis explores genetic ancestry influences on health and population genetics. The research finds that eastern South America has more genetic diversity than previously expected, contradicting the widely accepted peopling timeline.
Researchers used laser tweezers to measure the friction between a single motor protein molecule and its track, showing that proteins work against resistance like macroscopic machines. The findings provide insight into the efficiency of kinesin motors and their role in cell division and muscle function.
Researchers found that diatoms, a type of phytoplankton, host nitrogen-fixing cyanobacteria, contradicting previous assumptions that blue-green algae were the primary drivers. The study reveals an important mechanism for regulating atmospheric carbon dioxide and climate.
Recent studies published by the American Society for Nutrition provide no evidence that consuming animal foods increases breast cancer risk. In fact, researchers suggest that moderate and mindful consumption of these foods can be important in attaining optimal nutrition, particularly for women who may not consume enough iron and calcium.
Experts from Germany are sharing their butterfly monitoring methods with China, Australia, and Israel to track changes in butterfly populations. The Helmholtz Centre for Environmental Research has been working with butterflies for years, using them as indicators of habitat health.
Researchers at the University of Rochester have found evidence that changes in the net flow of heat into and out of the oceans correlate with past climate anomalies, including abrupt shifts in global temperatures and unusual land temperature fluctuations. The study, which analyzed high-quality data sets, suggests these oceanic shifts s...
Researchers at Ben-Gurion University of the Negev are developing new computer algorithms to aid historical document research globally. The project combines humanities and computer science expertise to advance scholarship in Jewish liturgical texts and Arabic historical texts.
Researchers from Heidelberg University Hospital have identified a new target for treating chronic hepatitis C: the protein cyclophilin A. Inhibiting this protein blocks virus replication and has two complementary effects, making it a promising approach to therapy.
A new study found that women with newly diagnosed breast cancer who receive MRI scans are more likely to undergo mastectomy than breast conserving therapy. This can lead to delays in treatment and unnecessary surgeries.
Tiny flares called nanoflares cause temperatures in the sun's corona to reach millions of degrees. The tiny bursts occur within thin magnetic tubes and release stresses in the field, producing impulsive energy bursts.
Researchers created a mathematical model that mimics brain mechanisms for speech recognition, recognizing individual sounds and syllables, even in sped-up speech sequences. The model's success indicates that it could represent brain processes, providing new approaches for artificial speech recognition.
Air pollution in eastern China has reduced the amount of light rainfall and decreased days of light rain by 23 percent, affecting crop growth and health. Researchers found that smaller water droplets created by aerosols impede rain cloud formation.
The second Tropical Depression has the potential to come back after weakening, while three other areas are being monitored for development. Residents of Florida should be aware of a potential for tropical development on both coasts this weekend.
A statewide program aims to enhance pediatric emergency medical care in Illinois by supporting facilities in managing critically ill and injured children. The program, led by Loyola University Health System, focuses on preparing emergency medicine facilities to provide quality care for this vulnerable patient population.