Credit: Unsplash/CC0 Public Domain Ever notice that a polyester T-shirt stinks more than a cotton one after you work out? New research from the University of Alberta now shows why. Analysis of various fibers soaked in a solution of simulated sweat showed that cotton and viscose, cellulose fibers or vegetable fibers absorbed and then released … Read more
A new study of 1,500 species shows that larger animals do not have proportionally larger brains, challenging old ideas and introducing a curve model for brain-body size relationships, with significant findings in primates, rodents and carnivores. Credit: SciTechDaily.com Researchers have discovered that brain size in larger animals does not increase proportionally with body size, contradicting … Read more
A star that appeared in the sky 840 years ago and then disappeared has recently shown new activity, giving astronomers valuable insights into stellar phenomena. Mentioned in historical documents from Japan and other parts of Asia in 1181, this “guest star” was rediscovered in 2021. New research is now revealing the star’s unique features and … Read more
Major recent developments, driven by support from CERN, the European Organisation for Nuclear Research, are providing deeper insights into the fundamental nature of our universe. The ongoing experiments at CERN are aimed at exploring the smallest building blocks of matter and the forces that govern them. By revealing the dynamics of these forces, scientists can … Read more
Asteroid samples collected from Bennu by NASA’s OSIRIS-REx mission have revealed fascinating details about the early solar system and the history of water in space. These samples, the largest ever returned to Earth from an asteroid, provide scientists with valuable information about the conditions and processes that prevailed billions of years ago. The Importance of … Read more
Recent findings from the InSight mission suggest that Mars experiences 280 to 360 significant meteorite impacts per year, far exceeding previous estimates based on satellite images. This seismic approach offers a new way to date the surfaces of Mars and other planets. Credit: NASA/JPL – Caltech Seismic signals indicate Mars is hit by about 300 … Read more
Resume: A new study reveals how the protein Gephyrin helps form synapses, providing new insights into brain connectivity. The findings could help develop treatments for conditions such as autism, epilepsy and schizophrenia. Researchers used CRISPR-Cas9 to confirm Gephyrin’s role in the development of autonomic synapses. This breakthrough advances the understanding of synaptic mechanisms and potential … Read more
The Hubble Space Telescope has captured stunning images of NGC 5253, a blue compact dwarf galaxy, revealing crucial details about its intense star-forming activities. NGC 5253, located about 11 million light-years away in the constellation Centaurus, offers a unique opportunity to study stellar evolution and galaxy formation. Observations from NASA’s Hubble Telescope and their significance … Read more
Researchers have mapped the entire X and Y chromosomes of several great ape species, revealing significant evolutionary variations, especially in the rapidly evolving Y chromosome. This study, which highlights both stable and dynamic genomic regions, provides new insights into primate and human evolution, as well as the conservation of these endangered species. Credit: SciTechDaily.com Complete … Read more
Viswanathan Anand may not be well known to most people, but to chess fans he is a household name. The former world champion has had a steady presence in the Top 20 rankings for more than twenty years. Anand, now 54 years old, is currently number 11 in the world. In a sport like chess, … Read more