Science News Today
Astronomers from Italy and Germany have recently used the VLT Survey Telescope (VST) to study the globular cluster (GC) system of the NGC 5018 galaxy group. Their findings, published on the pre-print server arXiv on December 23, provide essential insights into the distribution, age, and origin of the globular clusters within this group. The study … Read more
Researchers at the Children’s Hospital of Philadelphia (CHOP) and the Perelman School of Medicine at the University of Pennsylvania have introduced an innovative technology designed to enhance the identification of antigen-reactive T cells, a critical step in improving immune responses against cancer. This new technology, Aptamer-based T Lymphocyte Activity Screening and SEQuencing (ATLAS-seq), offers a … Read more
Nuclear fission is widely regarded as a reliable and powerful source of antineutrinos, yet these elusive subatomic particles remain incredibly difficult to measure and characterize. Antineutrinos are fundamental particles that are produced in significant quantities during certain nuclear reactions, most notably nuclear fission, which powers our nuclear reactors. However, due to their incredibly small mass … Read more
A groundbreaking study by a large and diverse team of researchers at the Chinese Academy of Sciences has provided new evidence that the Moon had a weak magnetic field about 2 billion years ago. The study, published in Science Advances, used rock samples collected by China’s Chang’e-5 mission to analyze the history of the Moon’s … Read more
The Arctic, with its harsh and frozen environment, has undergone significant transformations in recent decades due to climate change. One of the most profound changes is the dramatic reduction in the area covered by multi-year sea ice. This reduction not only impacts the fundamental structure of the ice itself but also has far-reaching consequences for … Read more
One of the most remarkable and industrious organisms inhabiting the oceans is the diminutive Prochlorococcus marinus, a single-celled microbe that plays a crucial role in the planet’s ecological balance. This tiny organism is smaller than a human red blood cell and forms part of a group called “picoplankton” due to its size. It thrives in … Read more
Some of the most productive apple-growing regions in the United States are currently grappling with significant challenges brought about by a changing climate. A study conducted by Washington State University (WSU) researchers sheds light on these emerging climate-related threats and their implications for apple production across the country. The research analyzed over four decades of … Read more
Looking deep into the cosmos and expecting to isolate individual stars in galaxies billions of light-years away has long been considered nearly impossible in astronomy. Such an endeavor is akin to attempting to discern individual grains of dust within craters on the Moon using a pair of binoculars. However, thanks to a remarkable interplay of … Read more
An in-depth exploration of recent research has brought fresh perspectives on how patients with long COVID respond to different doses and durations of Paxlovid treatment. Despite earlier findings suggesting the antiviral drug might not effectively address persistent symptoms of long COVID, a detailed case series conducted by researchers at UC San Francisco highlights its potential … Read more
Alzheimer’s disease, a devastating neurodegenerative disorder, progressively erodes memory, cognitive functions, and overall mental faculties. Affecting millions globally, it remains one of the most challenging conditions in neuroscience and medicine. While most cases of Alzheimer’s disease are sporadic and occur in older populations, familial Alzheimer’s disease (FAD) is a rare inherited form of the disorder. … Read more