Researchers have developed a new cell-based approach to produce several sugars naturally found in human breast milk. Human milk oligosaccharides (HMOs) are complex sugars in human milk that can act as prebiotics and influence the infant gut environment. They can promote the
Nitrate contamination originating from agricultural runoff, industrial wastewater and municipal effluents is a growing global environmental problem. At the same time, ammonia has emerged as a key chemical feedstock and an attractive carbon-free energy carrier for a sustainable
Researchers from Skoltech, together with colleagues from the N.D. Zelinsky Institute of Organic Chemistry and Westlake University, have experimentally demonstrated how the operating regime of a polariton laser changes with a gradual increase in cavity thickness.
Seoul National University (SNU) College of Engineering announced that a research team led by Professor Jeong Woo Han of the Department of Materials Science and Engineering has developed a new nanostructured catalyst with up to 14.4 times the greenhouse gas decomposition
Scientists have discovered two new mechanisms for how a well-established antibiotic works, paving the way for the potential development of new antibiotic treatments.
Children who attend preschool before starting school are significantly more likely to arrive ready to learn, according to a major Curtin University study of more than 123,000 Western Australian children.
A new quantum sensing technique could enable measurements of single protein structures and other important molecules, with potential applications in drug discovery and structural biology. A research team from the Institute for Quantum Computing (IQC) at the University of
Could taking plant biomass and burying it in the deep, anoxic parts of the ocean be a workable large-scale strategy for carbon sequestration? The concept has intrigued scientists for years, and now a recent international workshop led by UC Santa Barbara researchers has taken
For approximately a century, researchers studying the Assyrian Empire's history have relied on the Assyrian King List (AKL) as the definitive record of Assyrian monarchs and their chronology, especially for later periods of Assyrian history. But a recent article published in
A naturally abundant plant material best known for giving trees and crops their strength may one day help repair broken bones, according to a new study led by postdoctoral researcher Dr. Srinath Palakurthy and Professor Rivka Elbaum of the Hebrew University of Jerusalem.
Scientists have uncovered an ancient population previously unknown to science in Ladakh, a high-altitude region in northern India. Their studies revealed individuals with a nearly perfect 50–50 mix of South Asian-related and Tibetan-related ancestry who lived approximately
In a study conducted by São Paulo State University (UNESP) in Brazil and the University of Birmingham in the United Kingdom, the presence of chlorinated organophosphorus esters was identified in samples of solid waste—discarded materials that could be used by others. These
New research from Costa Rica's Área de Conservación Guanacaste (ACG) suggests that tropical insects may be vulnerable to rising temperatures. The study, published in the Proceedings of the National Academy of Sciences, examined the heat and cold tolerance of more than 100
You've been planning your dream beach vacation for months, only to arrive and find the shoreline covered in large piles of smelly, brown seaweed, with even more floating offshore. It's disappointing, for sure—and increasingly common.
Physicists, mathematicians and philosophers have been exploring the possibility of going forward to the future or back to the past
9 books we’re excited to read this August The post Omniscient Tree Networks, Immortal Amoebas, and Hope appeared first on Nautilus .
Around a quarter of the U.S. food supply is grown in California's Central Valley. Most of its crops, like rice, fruit trees and nut trees, are water-intensive and require extensive groundwater pumping during droughts. Over time, heavy water extraction has contributed to changes
Scientists have reacted with alarm to news that the British government will cut funding to the world-famous radio telescope at the Jodrell Bank Observatory, a UNESCO World Heritage Site in northwest England that has been helping explore the cosmos for almost 70 years.
Prioritizing play offers a variety of benefits for children, from helping them grow their vocabulary to managing their big feelings with fewer behavioral problems.
The existence of humans on Malta, a tiny Mediterranean island, during the Mesolithic period is puzzling. Archaeological evidence indicates that foragers occupied the Maltese islands between 8,500 and 7,500 years ago, and it is hypothesized that they arrived by sea. How did they
The tropics cover less than one-third of Earth's surface but are home to more than half of all known species. Forests, savannas, grasslands and deserts: A vast array of environments stretches along the planet's equatorial belt. This diversity, however, is not static. It is the
Ants are known allies in the fight against coffee pests known as coffee berry borers. Now, a discovery made by Jonathan "Jonno" Morris while he was a University of Michigan graduate student has revealed there may be a new dimension to this protection.
Social amoebae are unicellular organisms that act in concert, requiring extensive communication. Pierre Stallforth and colleagues studied modes of communication among cells of the social amoeba Dictyostelium discoideum, using fluorescent labeling and various imaging techniques.
Long, narrow bands of moving moisture in the sky, known as atmospheric rivers, contribute to heat waves in the marine environment, according to a new study published in Nature Communications by researchers from Duke University's Nicholas School of the Environment. The study is
A conversation with Nicholas Money, mycologist and author of A is for Amoeba The post The Humble Amoeba Is Smarter Than You Think appeared first on Nautilus .
For decades, a theory in physics has postulated the existence of a mirror world whose interaction with our own reality is extremely feeble. The particles in this mirror universe are also thought to be candidates for dark matter. Researchers at the Paul Scherrer Institute PSI
After more than 15 years of collaborative research, Baylor College of Medicine (BCM) and Houston Zoo have reached a major milestone in the fight against elephant endotheliotropic herpesvirus (EEHV), publishing the first peer-reviewed evidence that an experimental mRNA vaccine
As another academic year ends, some schools will be closing their doors permanently because of declining numbers of children. In England, declining birth rates over the past decade have led to more than 100 schools, predominantly in urban areas, closing permanently.
An international team, including Kumamoto University and its partner institutions, has found severe flood risks and high climate-adaptation costs for U.S. small rivers.
Peatlands are the unsung heroes of nature. These ancient wetlands form when dead and decaying plants partly decompose in wet, low-oxygen conditions. Over thousands of years, this plant material builds up and turns into a dark, soil-like substance known as peat.
While headlines warn that AI could unleash future biological threats, the technology also offers our best defense: a way to anticipate viral evolution and stress-test treatments. Rather than waiting for SARS-CoV-2 to mutate and outrun our immune system, my colleagues and I at
Home burials declined throughout antiquity The post Why We Stopped Burying Our Dead at Home appeared first on Nautilus .
In 2010, scientists waiting to use the William Herschel Telescope in the Canary Islands captured a brief 36 minutes of images of Venus. They were waiting for the sun to set so they could look at distant stars and dust disks around young stars. Consequently, little attention was
High schools in Massachusetts are struggling to accomplish the dual goal of helping immigrant newcomers progress toward English language proficiency and master the academic content required to graduate, according to a new report by the Annenberg Institute at Brown University.
Neuroscientists show how the brain weighs effort against reward when we're mentally fatigued
Apoptosis is the natural process by which damaged or no longer needed cells are eliminated from the body. Researchers have long investigated how this mechanism might be manipulated to treat cancer and other serious diseases.
Imagine a smart bandage that could continuously monitor an infected wound, alerting doctors when bacteria spread or when treatment begins to work. That vision is one step closer to reality with new research from Virginia Tech.
Supporters of losing parties express more distrust of their fellow citizens after elections than do supporters of winning parties, a new study has found, with voters who more strongly disliked rival parties showing even greater distrust.
Every cell carefully builds and positions thousands of proteins that allow it to sense and respond to its surroundings. Even small changes to these proteins often determine whether they work properly or are destroyed before they ever reach the cell surface. One such protein is
An estimated 370 million people will live in the United States in 2050, with more than 40% living in the South, according to national and 50-state population projections recently released by the University of Virginia's Weldon Cooper Center for Public Service.
Nanoporous material-based separation technology is vital in many applications because it can precisely distinguish between and separate nearly identical chemical or biochemical molecules.
Researchers at The University of Manchester have revealed how intense electronic excitation can trigger rapid structural changes in metals—without heating the atomic lattice—offering new insight into ultrafast materials behavior.
Quantum computers process information in a fundamentally different way from conventional computers, using quantum bits, or qubits, that can exist in multiple states at once. This could allow them to tackle problems beyond the reach of today's machines, from simulating new
A new tool that calculates the carbon footprint of an individual spa or wellness visit in real time has been published by researchers from the University of Surrey and Therme Group.
Rice is the most popular food in the world, providing sustenance to more than 3.5 billion people each day.
By analyzing data from NASA's Transiting Exoplanet Survey Satellite (TESS) and conducting new radial velocity measurements, U.K. and French astronomers have found evidence that the mysterious Tabby's star may be orbited by an object about nine times more massive than Jupiter.
As the moon starts getting crowded, questions of safety and responsibility are becoming hard to ignore The post An Abandoned SpaceX Rocket Is About to Crash Into the Moon. The Real Problem Comes Next appeared first on Nautilus .
New research from the University of Sussex has revealed the biological limits to human compassion and empathy. The study found a stark contrast between how the brain processes information about risk to human lives and information about financial risk and could help explain why
Every human cell has millions of ribosomes that make proteins. For decades, biologists thought of ribosomes as tiny, uniform machines. But now a Stanford Medicine team is showing that ribosomes are much more interesting and complicated than previously thought.
Long before a human ever sets foot on the Red Planet, we already know how harsh the environment is. Once a human finally does, the only things protecting them from that environment will be the infrastructure we've built there and the spacesuit that keeps them in a protective
