Supermassive black holes are among the most enigmatic objects in the universe. They typically weigh millions or even billions of times the mass of the sun and sit at the centers of most large galaxies. At the heart of the Milky Way lies Sagittarius A*, our galaxy's supermassive
A planet-warming El Niño climate phase is now developing, and some models predict it could turn out to be the strongest on record
Research by microbiologists Reinier Egas and Cornelia Welte of Radboud University shows that many methane-consuming microorganisms actually prefer carbon monoxide over methane. When carbon monoxide is present, they consume far less methane. This suggests that in carbon
Florida's coral reefs are under siege. Since 2014, Stony Coral Tissue Loss Disease (SCTLD) has spread rapidly across the Florida Reef Tract and Caribbean, killing vast numbers of reef-building corals and leaving behind dead skeletons where once-thriving reefs supported diverse
Mark Clementz, a professor in the University of Wyoming Department of Geology and Geophysics, and colleagues have produced a compelling study that shows that an increase in volcanic activity in the Andes in the Late Miocene Epoch likely resulted in a cooling of Earth between
Hydrogen peroxide, a versatile chemical used in a wide range of applications—from medical disinfectants to semiconductor manufacturing and water treatment—is an essential substance with global annual production exceeding tens of millions of tons. However, its production still
The CRISPR-Cas gene-editing system has long been the focus of research as a promising tool in genome editing. However, the emphasis has been on its underlying mechanisms and nucleases. In contrast, little research has examined how CRISPR-Cas systems have evolved and been
Pollution released from our textiles is smaller and more irregular in shape than previously thought, according to new research led by The University of Manchester. In a study published in Scientific Reports, Manchester researchers—in collaboration with researchers from the
Many bioactive molecules used in pharmaceuticals and cosmetics contain enantiomers, which are structural isomers that exist as nonsuperimposable mirror images in right- and left-handed forms. Therefore, in asymmetric synthesis, controlling the formation of the desired
Tomato yellow leaf curl disease (TYLCD), caused by begomoviruses, is a global problem in tomato production, affecting yield. While introduction of resistance genes is one of the strategies to control TYLCD, introduction of a single Ty-gene is inadequate in providing full
Dark matter is believed to make up a large fraction of the matter in the universe, yet its true nature remains unknown. Most past experiments have focused on heavier dark matter candidates, while much lighter dark matter, with masses closer to the mass of a neutrino, has been
After attempts at relocation and sterilization have failed, invasive hippos introduced by the infamous drug lord will be culled, the country announced
The protein craze is in full swing and beef consumption is on the rise, particularly in the US, where health agencies are promoting red meat as part of an optimum diet. So, how much beef should we really be eating, and how does it impact our well-being?
In quantum physics, objects can exist in multiple states at the same time—a phenomenon known as quantum superposition, where a particle does not have a single definite value of position or momentum until it is measured. A major open question is whether gravity, one of the
Forecasts of the impact of artificial intelligence range from the apocalyptic to the utopian. An October 2025 report from Senate Democrats, for example, predicted AI will destroy millions of U.S. jobs. A couple of years earlier, consultant company McKinsey forecast AI will add
A simple blood test is the holy grail for Alzheimer’s diagnosis The post New Alzheimer’s Blood Test Promises Earlier Detection appeared first on Nautilus .
The gap between genetics and archaeology leaves us with an unclear picture of where the Neanderthals originated. Columnist Michael Marshall details a surprising new hypothesis that suggests they may have come from us
Picture this: your brain is a high-performance engine. Over decades, it doesn't just wear down, it also starts to run hot. Tiny "fires" of inflammation smolder deep within the brain's memory center, creating a persistent brain fog that makes it harder to think, form new
Most clocks, from wristwatches to the systems that run GPS and the internet, work by tracking regular, repeating motions.
Parasites are a major global health problem, underlying many human diseases worldwide. For example, Plasmodium falciparum, the parasite responsible for malaria, plays a well-established role; however, its complex life cycle is not yet fully understood. This includes how
Aided by the Trump administration, debate over gender identity has gone from being a touchstone of domestic culture wars to infiltrating the work of international groups—including those designed to protect vulnerable communities.
When the movie "Her" debuted in 2013, its plot felt like science fiction. The protagonist, Theodore, is a jaded man with no vigor for life. He comes alive after talking daily with his artificial intelligence chatbot, Samantha, with whom he eventually falls in love.
Whether it is the climate, beaches, or simply being away from the hustle and bustle, island cultures around the world often do things differently to the mainland. It turns out this phenomenon isn't unique to humans.
In 2027’s Artemis III mission, the space agency aims to test two challengers, SpaceX or Blue Origin, for a lunar landing mission
The study of ancient cultures around Ethiopia during the Middle Stone Age (MSA) time period is important for understanding how some of the first Homo sapiens lived and eventually left Africa. Unfortunately, there are not many well-preserved, open-air archaeological sites from
Summer is here—in April? Many East Coast states will see unusually hot days this week
How do you portray momentum in space accurately? Columnist Chanda Prescod-Weinstein takes a look at the origins of our understanding of motion, which runs from Isaac Newton back to the Zhou dynasty a millennia ago
Online sexism is often dismissed as random—just a few bad comments or offensive jokes. But what appears scattered and spontaneous is increasingly structured, repeated, and amplified in ways that make it far more influential.
In a surprising new study, Australia's most famous plant-eating dinosaur has been described as a "picky eater with a nose for good food" when it roamed across the continent around 96 million years ago. After examining different parts of the skull from new bones of the
Ten percent of people carry a genetic variant that makes them vulnerable The post You Could Be Genetically Resistant to GLP-1s appeared first on Nautilus .
Imagine a stark choice. You can save one person who is likely to live another 30 years. Or you can save several people who may each live another 10 years. Should we prioritize saving more lives—or more years of life? This kind of trade-off sits at the heart of how health
Arsenic contamination in drinking water is a global issue, with over 200 million people estimated to be at risk. While water treatment plants remove the metal, the problem persists in low-resource areas or undertreated well water. So, researchers reporting in ACS Omega have
When laser flashes hit matter, electrons are knocked off their orbits around the atomic nuclei. This can generate extremely hot plasmas composed of charged particles—ions and electrons. Researchers at HZDR have now observed this ionization process in more detail than ever
In a new paper published in the British Journal of Sociology of Education, University of Sheffield researchers argue that the modern university experience is increasingly defined by stifling targets and material pressures.
For the last 80 years, the theory of quantum electrodynamics (QED), which describes all electromagnetic interactions, has been a cornerstone of the standard model, withstanding the scrutiny of countless experiments and agreeing with observations down to the smallest known
A genetic master map of ancient grasses could be the key to future-proofing global food supplies, according to a new study revealing why some crops are naturally better at surviving climate change than others.
L-ergothioneine, an antioxidant found in certain mushrooms, is thought to neutralise damaging molecules in uterine cells that may contribute to period pain
Antibodies mistakenly attacking the brain are linked with conditions including schizophrenia, dementia and OCD, prompting a revolution in how we think about mental health conditions
Weasels are small carnivores with a long body and short legs. They also have a stout skull and sharp teeth. These creatures, along with ferrets and minks, make up the Mustelinae subfamily. Until now, researchers believed that the oldest fossils from this family were from Poland
Modern broiler chicken strains have been selectively bred for rapid growth, increased meat yield and feed efficiency, making poultry meat affordable and widely available. But this has led to reduced movement and natural behaviors, such as foraging, and increased susceptibility
The findings show how the H5N1 bird flu virus is evolving in livestock and what that may mean for human health.
Beavers (Castor canadensis) are widely recognized as ecosystem engineers, building dams that reshape water flow and alter the physical structure of rivers and streams.
How can magma buried 5, 10, or even 15 km underground be detected without any surface indicators? The answer lies in ambient noise tomography, a technique that analyzes natural ground vibrations with high precision. A team from the University of Geneva (UNIGE), the Institute of
Being a single woman isn't the social taboo it once was. Singlehood seems to be on the rise, with more single-person households, and more women choosing to marry later in life, or not at all.
A team of researchers from institutions across South America have expanded scholarly knowledge of the Pikelinia spider genus, with their recent discovery of a new crevice weaver species: Pikelinia floydmuraria. The new species name is a creative tribute to the legendary rock
When looking to the future of information technology, researchers have pinpointed a once-theoretical particle-like structure: the skyrmion. Magnetic skyrmions are very stable structures found on micromagnetic materials that have a vortex-like spin. Because they can be moved
New research suggests that relic black holes from before the big bang may still shape galaxies today. These black holes could explain dark matter, one of the biggest unsolved questions in cosmology.
Bonobos are often described as gentle apes, generally calm primates that are seen as peacemakers in the animal kingdom. But this reputation may be coming under attack as a new study published in Scientific Reports reveals that wild bonobos may engage in group aggression that is
From ketchup to quicksand, non-Newtonian fluids have long fascinated and puzzled scientists. Unlike ordinary fluids, their flow properties change depending on how much force is applied, but the precise mechanics governing this behavior remain poorly understood—particularly
We have been searching for signals from other civilizations for over sixty years. Radio telescopes on Earth have swept the sky, listened patiently, and found nothing but silence. It is a search that demands extraordinary sensitivity and that is the problem. Earth and our very
