Researchers reconstructed the Indus River's discharge over 30 million years and found a significant change in sediment source five million years ago. The study suggests that rivers were diverted from their original southeasterly flow by uplifted mountain ranges in modern-day Pakistan.
The study reveals that the EBNA3C protein recruits a complex to degrade the retinoblastoma protein (Rb), leading to uncontrollable cell proliferation. This finding holds promise for developing new treatments for EBV-associated B cell lymphomas and other blood cancers.
A new study shows that the net benefits of eating wild Pacific salmon outweigh those of eating farmed Atlantic salmon when considering chemical contaminants. Regional differences in contaminant levels make some farmed salmon safer choices than others.
Researchers at NIST discovered that acetaminophen, a widely used pain reliever, transforms into 11 new toxic compounds when exposed to chlorine disinfection in wastewater. The study highlights the need for environmental scientists to consider downstream reaction products when assessing pharmaceutical impacts on the environment.
A new longitudinal study by Cornell University finds that food insecurity affects the academic development of school-age children, particularly in reading and social skills. Children from food-insecure families tend to develop more slowly academically, with girls facing additional challenges.
Researchers at Duke University used DNA self-assembly to mass-produce grids with infinitesimal patterns, down to nanometers. By specifying the sequence of bases for each DNA strand, they could create trillions of identical grids with specific letter patterns.
Researchers discover precursor miRNAs undergo specific RNA editing, suppressing expression and activity. This finding expands our understanding of the complex process of gene regulation, with implications for embryonic development, cell differentiation, and cancer formation.
Researchers found that treated wood continues to leach arsenic into soil and rainwater runoff, posing significant environmental risks. The study's conclusions highlight the need for proper disposal methods for CCA-treated wood to prevent long-term contamination.
Minority patients, particularly African Americans, were less likely to receive inhaled steroid medications for asthma, with usage increasing only among African American patients. Children also faced barriers to access, reflecting the need for further studies on healthcare disparities.