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Sign up Learn more Nanotechnology Physics Earth Astronomy & Space Chemistry Biology Other Sciences Medicine Technology Last update: 9 hours ago Exploring the ultrasmall and ultrafast through advances in attosecond science Science news Date 6 hours 12 hours 1 day 3 days all Rank Last day 1 week 1 month all LiveRank Last day 1 week 1 month all Popular Last day 1 week 1 month all Astronomy Anticipating future discoveries: Scientists explore nontrivial cosmic topology In a new Physical Review Letters (PRL) study, scientists explore the possibility of nontrivial or exotic topologies in the universe for explaining some of the anomalies seen in Cosmic Microwave Background (CMB). 17 hours ago 0 153 Earth Sciences Chemical analysis of natural CO₂ rise over the last 50,000 years shows that today’s rate is 10 times faster Today’s rate of atmospheric carbon dioxide increase is 10 times faster than at any other point in the past 50,000 years, researchers have found through a detailed chemical analysis of ancient Antarctic ice. 11 hours ago 1 1866 Physicists create five-lane superhighway for electrons MIT physicists and colleagues have created a five-lane superhighway for electrons that could allow ultra-efficient electronics and more. The work, reported in the May 9 issue of Science, ... MIT physicists and colleagues have created a five-lane superhighway for electrons that could allow ultra-efficient electronics and more. The work, reported ... Condensed Matter 10 hours ago 0 95 Exploring the ultrasmall and ultrafast through advances in attosecond science A team of scientists at the Department of Energy’s SLAC National Accelerator Laboratory are developing new methods to probe the universe’s minute details at extraordinary speeds. A team of scientists at the Department of Energy’s SLAC National Accelerator Laboratory are developing new methods to probe the universe’s minute details ... Optics & Photonics 9 hours ago 0 69 Raspberry in the sky: Astronomers discover a new supernova remnant candidate Astronomers from the Western Sydney University in Australia and elsewhere report the detection of a new supernova remnant (SNR) candidate. The newfound SNR candidate, dubbed "Raspberry" ... Astronomers from the Western Sydney University in Australia and elsewhere report the detection of a new supernova remnant (SNR) candidate. The newfound ... Astronomy report 17 hours ago 1 118 Machine learning and AI aid in predicting molecular selectivity of chemical reactions There are few problems now that AI and machine learning cannot help overcome. Researchers from the Yokohama National University are using this modern advantage to resolve what conventional methods cannot. Analytical Chemistry 10 hours ago 0 46 In a reservoir in Southeast Brazil, introduction of a fish native to the Amazon has reduced native species diversity The silver croaker (Plagioscion squamosissimus), a fish native to the Amazon (corvina or pescada-branca in Portuguese), is the most probable cause of a sharp fall in the diversity of native species in the Jaguari reservoir, ... Plants & Animals 11 hours ago 0 41 Study reveals insights into protein evolution Rice University’s Peter Wolynes and his research team have unveiled a breakthrough in understanding how specific genetic sequences, known as pseudogenes, evolve. Their paper was published May 13 in the Proceedings of the ... Evolution 10 hours ago 0 91 Scientists help unravel life’s cosmic beginnings Knowledge about the early forms of life in the universe that may have led to the development of life on Earth remains largely unknown. However, a group of scientists at the University of Hawaiʻi at Mānoa are attempting ... Astrobiology 10 hours ago 0 76 Persistent strain of cholera defends itself against forces of change, scientists find A deadly strain of cholera bacteria that emerged in Indonesia back in 1961 continues to spread widely to this day, claiming thousands of lives around the world every year, sickening millions, and with its persistence, baffling ... Cell & Microbiology 10 hours ago 0 8 Eyes of tomorrow: Smart contact lenses lead the way for human-machine interaction Scientists from Nanjing, China, have developed eye-tracking smart content lenses based on radio frequency tags that can be used for various applications, including health care and augmented reality (AR). The lenses are biocompatible ... Electronics & Semiconductors feature 17 hours ago 0 68 Evidence of a travel direction signal that is independent from head direction in humans We generally assume that when humans are walking or otherwise moving in space, their head faces towards the direction they are traveling in. Nonetheless, travel direction and head direction are distinct factors associated ... Psychology & Psychiatry feature 17 hours ago 0 7 Study reveals key role of glutamate tRNA fragments in brain aging and Alzheimer’s disease A research paper published in the journal Cell Metabolism by the team of Prof. Liu Qiang at the University of Science and Technology of China (USTC) reveals the critical role of glutamate tRNA fragments in brain aging and ... Alzheimer’s disease & dementia 10 hours ago 0 20 Corporate sponsor program The Future is Interdisciplinary Find out how ACS can accelerate your research to keep up with the discoveries that are pushing us into science’s next frontier Featured Last Comments Popular Dialog Indian Ocean sea-surface temperatures found to be accurate predictor of dengue outbreaks 15 hours ago 0 Dice snakes found to use a variety of techniques to more effectively fake their own deaths 17 hours ago 0 Eyes of tomorrow: Smart contact lenses lead the way for human-machine interaction 17 hours ago 0 Raspberry in the sky: Astronomers discover a new supernova remnant candidate 17 hours ago 1 Anticipating future discoveries: Scientists explore nontrivial cosmic topology 17 hours ago 0 Medical Xpress Psychology & Psychiatry Evidence of a travel direction signal that is independent from head direction in humans Alzheimer’s disease & dementia Study reveals key role of glutamate tRNA fragments in brain aging and Alzheimer’s disease Medical research New molecule mimics the anti-clotting action of blood-sucking organisms Diseases, Conditions, Syndromes Herpes cure with gene editing makes progress in laboratory studies Medications Clinical trial: New drug makes exercise, everyday tasks easier for people with common heart condition Biomedical technology Peptide-based hydrogel shows promise for a wide range of tissue and organ repair Oncology & Cancer Variations in telomere lengthening genes may predispose some people to papillary thyroid cancer Cardiology New study reveals the key role of mitochondrial proteins in cardiac regeneration Diseases, Conditions, Syndromes New synthetic biomarker technology differentiates between prior Zika and dengue infections Medications Semaglutide can yield weight loss, lower heart issues for at least four years in non-diabetic adults with overweight Health Scientists find sleep may not clear brain toxins Neuroscience Parasomnia: What happens inside a sleepwalker’s brain? Immunology New study shows certain combinations of antiviral proteins are responsible for lupus symptoms Ophthalmology Research takes electroretinography to the next level with a soft multi-electrode system Diabetes Improving the safety of iPS cell-derived pancreatic islets by eliminating unwanted cells Medical research Study shows derivatives of thalidomide compound drive resistant cancer cells to their deaths Cardiology Researchers create human aortic aneurysm model to advance disease understanding, treatment testing Health informatics Study shows ChatGPT can accurately analyze medical charts for clinical research, other applications Genetics Probability of developing Lyme disease is genetically influenced, research...