In a groundbreaking discovery, scientists at Case Western Reserve University have uncovered new evidence that could fundamentally reshape our understanding of the universe. Tobias Mistele, a post-doctoral scholar in the Department of Astronomy at Case Western Reserve’s College of Arts and Sciences, has utilized a novel approach involving “gravitational lensing” to explore the elusive realm … Read more
Cornell University researchers have provided a simple and comprehensive—if less dramatic—explanation for bright radar reflections initially interpreted as liquid water beneath the ice cap on Mars’ south pole. Their simulations show that small variations in layers of water ice—too subtle for ground-penetrating radar instruments to resolve—can cause constructive interference between radar waves. Such interference can … Read more
The quest for a Theory of Everything (TOE) is one of the most ambitious scientific endeavors, aiming to unify all fundamental forces and particles in a single, all-encompassing theoretical framework. This grand vision seeks to bridge the gap between the two main pillars of modern physics: General Relativity, which describes the macroscopic world of gravity … Read more
A research project led by the Universitat Rovira i Virgili (URV) and the Max Planck Institute has studied the remains of 25 individuals buried between the 12th and 15th centuries in the castle at Zorita de los Canes, Guadalajara. After exhuming the remains from the castle’s cemetery, the research team was able to determine the … Read more
Contrary to the prevailing assumptions of the standard model, recent research suggests that dark matter may indeed be self-interacting. This groundbreaking study, published in Astronomy & Astrophysics and led by Riccardo Valdarnini of SISSA’s Astrophysics and Cosmology group, used numerical simulations to explore the dynamics within “El Gordo” (Spanish for “The Fat One”), a colossal … Read more
Researchers at the Research Center for the Early Universe (RESCEU) and the Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI) at the University of Tokyo have recently leveraged quantum field theory—traditionally applied to minute, subatomic phenomena—to explore the early universe. Their findings suggest that miniature black holes, specifically primordial black … Read more
Within the intricate landscape of cell membrane lipids and the kinase enzymes that regulate them, phosphoinositide 3-kinases (PI3Ks) have long dominated scientific research, particularly due to their roles in cancer, diabetes, and various cellular functions. However, the spotlight on PI3Ks has often overshadowed other crucial members of this lipid enzyme family, including phosphatidylinositol-5-phosphate 4-kinases (PI5P4Ks). … Read more
Primates, including humans, have notably larger brains compared to most other mammals. For decades, scientists have speculated that diet, particularly the consumption of fruit, played a crucial role in the evolution of these larger brains. A groundbreaking study from the Max Planck Institute of Animal Behavior and the Smithsonian Tropical Research Institute now suggests that … Read more
For the first time, carbon dioxide and carbon monoxide ices have been observed in the far reaches of our solar system on trans-Neptunian objects (TNOs). A research team, led by planetary scientists Mário Nascimento De Prá and Noemí Pinilla-Alonso from the University of Central Florida’s Florida Space Institute (FSI), made the findings by using the … Read more
Human evolution is the process by which Homo sapiens, the modern human species, emerged and diversified from earlier hominin ancestors over millions of years. It is a complex and fascinating journey that spans millions of years and involves numerous species, environmental changes, adaptations, and migrations. Understanding human evolution requires interdisciplinary approaches, drawing insights from paleontology, … Read more
The history of life on Earth spans billions of years, from the formation of our planet to the evolution of diverse life forms. This epic tale of biological evolution is intertwined with geological events, environmental changes, extinction events, and the emergence of complex organisms. The story of life on Earth is a testament to the … Read more
California’s state fossil—are familiar to anyone who has ever visited Los Angeles’ La Brea Tar Pits, a sticky trap from which more than 2,000 saber-toothed cat skulls have been excavated over more than a century. Though few of the recovered skulls had sabers attached, a handful exhibited a peculiar feature: the tooth socket for the … Read more
Over the last 20 years, the life sciences have come to realize that all living beings—from the simplest animal and plant organisms to humans—live in close association with a multitude of microorganisms. Together with the multicellular host organism, these symbiotic bacteria, viruses and fungi, which colonize on and in their tissues and form the so-called … Read more
Our bodies are made up of trillions of different cells, each fulfilling their own unique function to keep us alive. How do cells move around inside these extremely complicated systems? How do they know where to go? And how did they get so complicated to begin with? Simple yet profound questions like these are at … Read more
Scientists from the California Institute of Technology, Université Côte d’Azur, and Southwest Research Institute have set their sights on unveiling the elusive Planet 9, a distant enigma lurking on the fringes of our solar system. Their recent findings, published on the arXiv preprint server and soon to be featured in The Astrophysical Journal Letters, have reignited … Read more
Dark matter is one of the most mysterious and elusive substances in the universe. Despite making up approximately 27% of the total mass-energy content of the cosmos, its nature remains largely unknown. Scientists have been working tirelessly for decades to unravel the secrets of dark matter, aiming to understand its properties, distribution, and role in … Read more
Scientists from St Petersburg University and the University of Montpellier have developed the first software enabling the prediction of pairs of proteins in amyloid fibrils capable of co-aggregation, i.e. a process by which proteins become attached to one another. Their studies have shown an accuracy of more than 94%. The work is published in the Journal of Molecular … Read more
Quantum entanglement is a fascinating and perplexing phenomenon in the realm of quantum mechanics, challenging our classical intuitions about the nature of reality. It is a concept that has captured the imagination of scientists and the public alike, leading to deep philosophical discussions and groundbreaking technological advancements. This journey into non-locality takes us into the … Read more
Recent discoveries in space science have unveiled intriguing insights into the early dynamics of our solar system, shedding light on the formation of celestial bodies like our moon. A team of space scientists led by the University of Leicester has unearthed evidence from the remnants of a destroyed asteroid, hinting at a crucial period in … Read more
Chimpanzees and bonobos are often thought to reflect two different sides of human nature—the conflict-ready chimpanzee versus the peaceful bonobo—but a new study published in Current Biology shows that, within their own communities, male bonobos are more frequently aggressive than male chimpanzees. For both species, more aggressive males had more mating opportunities. “Chimpanzees and bonobos … Read more