New research from the University of Sydney has provided the first associative link between heat stress and koala mortality. Published in Biology Letters, the results highlight how even moderate temperature rises can increase hospital admission and mortality risk in koalas. They
The history of a forest might be measured by the trunks and branches looming overhead. But for some researchers at Michigan State University, a forest's future lies in what's growing under their feet. Every summer for nearly three decades, a team led by forestry professor
Scientists have discovered a way to convert widely used plastics into new materials with distinct properties that degrade more rapidly. Applying this new process to upcycle existing plastics—such as those used for food packaging and in 3D printing—could contribute to tackling
From the Kleines Nesthorn to Pizzo Cengalo, the Alps appear to be crumbling. Permafrost researcher Robert Kenner has penned a summary explaining the role that thawing permafrost and melting glaciers play—or don't play—in this process.
If you live near an interstate or busy roadway in Tampa, you can literally wipe the grime from auto exhaust off your windows. Imagine breathing all that stuff into your lungs. Such pollution is a serious issue as traffic continues to grow and researchers at USF's College of
Antarctica's Ross Ice Shelf and the West Antarctic Ice Sheet may have been far smaller during one of Earth's most recent warm periods, according to a new study that traced the origin of ancient dust preserved in Antarctic ice. Previous modeling studies suggest that the melting
In evolutionary biology, all life on Earth is theoretically part of a single phylogenetic tree, indicating common ancestry. This model suggests that every living organism can be traced back to a distant common ancestor. However, viruses—which are not made of cells, but consist
Each of us tells a story about who we are, often tracing our identity back through an imagined line of ancestors. Though identity is fundamentally cultural, we tend to anchor it in biology—in the idea of a stable genetic inheritance passed down through generations.
The spacecraft took a much-need detour en route to the asteroid of the same name The post See the Stunning Images Psyche Beamed Back From Mars appeared first on Nautilus .
Mutual credit relations between banks can destabilize the financial system, as the 2007-08 crisis laid bare. Researchers at the Complexity Science Hub have developed a new model showing that supply chain disruptions sharply exacerbate this systemic risk.
The Mexican axolotl (Ambystoma mexicanum) is famous because adults look like overgrown babies, or tadpoles, retaining juvenile features as adults and capable of remarkable regeneration of lost limbs or tails. New studies at the National Autonomous University of Mexico have
Pope Leo wasn’t the first Holy Father to opine about the promise and peril of an emerging technology The post This Pope Weighed in on Modern Tech as Media Forever Changed appeared first on Nautilus .
Whether the dust borne on the violent winds of a tornado or the sugar grains in a swirled cup of coffee, the behavior of particles carried along in turbulence is subject to some similarities—all of them difficult to predict at scale. As described in a recent publication in the
NASA had a big—and little—problem. For a small satellite, the agency needed a tiny antenna, with very specific communication capabilities and very strict limits on size and weight. The agency gave the problem to a design team adept at simulating the way natural selection
A research team led by Professor Steven Wang, Associate Vice President (Resources Planning) and Associate Professor in the Department of Mechanical Engineering and School of Energy and Environment, has designed a revolutionary capillary structure that can trigger the
America's bees and beekeepers are losing a valuable ally just when they need its help most. The U.S. Department of Agriculture plans to soon close the Beltsville Agricultural Research Center, a 6,500-acre agricultural research station in Maryland that is home to the nation's
You might not know it, but the hot water and rocks deep within Earth are teeming with undiscovered life. Dr. Tanvi Govil is one of the biologists studying this new frontier of microbial life that thrives in extreme places.
When it comes to flocking together, homing pigeons use a simple strategy to find better ways home, according to a recent report. The study, published in the journal eLife, suggests that homing pigeons use simple route averaging when navigating as a group. eLife's editors say
About two-thirds of the U.S. is in some stage of drought in late spring 2026, yet at the same time the country has been seeing more intense downpours. It might seem contradictory, but both are symptoms of rising global temperatures.
Southern California is emerging from yet another round of wildfires just as the wildfire season gets underway. It's been less than 18 months since catastrophic wildfires hit the communities of Altadena and Pacific Palisades.
Human activity may be enabling the expansion of golden jackals across Europe by reducing the suppressive effect of gray wolves, suggests research published in Nature Ecology & Evolution. This human-mediated interaction could allow jackals to occupy up to 75% of the continent,
You probably think you know yourself pretty well. So when you make a plan, you assume you have a reasonably accurate picture of what future you will do. New research suggests that assumption is wrong, and that the gap has real consequences for the decisions we make every day.
A 2021 outbreak of leptospirosis that sickened more than 200 dogs in Los Angeles County reveals critical gaps in vaccination practices and raises broader concerns about the spread of the disease between animals and people, according to new research led by the University of
The government has promised a new era of youth justice reform focused on protecting vulnerable children and reducing harm.
The real heroes don’t have royal ambitions The post The Surprising Calm at the Center of Wasp Nest’s Violent Power Struggle appeared first on Nautilus .
If people form opinions online before they fully evaluate whether information is true, then the fight against misinformation may begin far earlier than most platforms are designed to address.
People often look to dogs' behavior, especially their facial expressions, for indications of their states of mind. Numerous studies show that this is a popular interpretation strategy. However, modern dog breeds vary greatly in size and structure, and few studies have explored
For about half the global population, rice is the staple food. Yet every year, a fungal disease—rice blast—destroys harvests that could feed 60 million people. Researchers at the Karlsruhe Institute of Technology (KIT) have uncovered how the pathogen outsmarts the rice plant's
Cattle ranching is the biggest driver of tropical deforestation, but it is also a key livelihood for nearly 1 billion smallholder farmers. A global study by Justus Liebig University Giessen (JLU) shows that this tension can be eased by reintroducing trees into pastureland.
Anthropic has been consulting theologians and ethicists on Claude’s behavior, raising questions about who gets to shape a chatbot’s values
New research from Queen Mary University of London shows how extreme seasonal patterns are causing rainforest butterflies to adapt their reproductive strategies at a rapid pace, with implications for species resilience under accelerating climate disruption.
Europe, which is in the throes of a record-smashing heat wave this week, is the world's fastest-warming continent and stretches into an even more rapidly heating Arctic.
Along the California coast, from Bodega Bay to Morro Bay, commercial fishing boats have started pulling in salmon for the first time in three years, and local salmon are once again appearing on restaurant menus and in seafood markets across the state.
In a study published in ACS Nano, researchers from National Taiwan University report a new expansion microscopy strategy termed high-fold homogeneous expansion microscopy (hiHomoExM), capable of achieving approximately 8–9× isotropic expansion in a single expansion step while
The performance and safety profile of lithium batteries has improved immensely over the years, but new technologies are constantly demanding even better performance and increased safety demands due to higher energy densities. Now, a study, published in the Journal of the
A new research review led by Griffith University suggests using human urine as a fertilizer could significantly boost sustainable agriculture—but key health risks and knowledge gaps must be addressed before it could be widely adopted. The review, led by a multi-disciplinary
A University of Mississippi professor and his team have developed a technology that may one day lead to the early diagnosis of juvenile diabetes and CTE caused by traumatic brain injuries. The technology allows researchers to see and label protein shapes and interactions in
As meltwater drains through and beneath a glacier, it can alter how the ice flows and whether it breaks apart. Meltwater can also cause feedback that leads to more ice loss. Understanding when and how glacial meltwater drains is therefore critical to predicting how fast
Solid–liquid mixing is a crucial step for many industrial processes ranging from battery electrode manufacturing to pharmaceutical formulations. These processes often require uniform suspension of particles to ensure consistent product quality. For decades, engineers have
A statement can be true or false. But as Kurt Gödel demonstrated, there will always be mathematical assumptions that can neither be proven nor disproven
While scientists have known for more than two decades that all cells use a strategy called RNA interference to regulate gene expression, a new study is the first to describe how a specific protein manages the step-by-step process of assembling the molecular complex that
The U.K. smashed a century-old temperature record for the second time in 24 hours on Tuesday as a spring heat wave continued to scorch parts of Western Europe, triggering government warnings about risks to life. Several drownings were reported in Britain and France as people
Researchers from the University of Glasgow's Institute for Gravitational Research are celebrating the publication of a vast new treasure trove of gravitational wave detections, hailed as a milestone marking the coming of age of gravitational astronomy.
When hydrogen gas interacts with uranium metal, the combination creates a chemically reactive powder and a runaway reaction that is difficult to stop. The result can impact the safety and lifespan of technology critical for fusion energy, hydrogen storage and nuclear fuels.
As the Colorado River and its once massive reservoirs shrink from overuse and climate change, officials are faced with a decision that pits conservation against ratepayer costs for electricity.
Western Europe is essentially trapped in the weather equivalent of a Dutch oven, a situation that one scientist said has “the fingerprints of climate change all over it”
Tourism affects local populations differently in counties across the U.S., but measuring these effects may now be easier thanks to a new tool developed as part of a study by researchers at Penn State. For the study, published in the journal Tourism Economics, the researchers
Over the past few years, kombucha has become one of the world's most popular fermented beverages. While most consumers focus primarily on its taste, scientists are increasingly analyzing its chemical composition and potential biological properties.
A young bottlenose dolphin has taken up residence in the waters of the French beach town of Saint-Jean-de-Luz, delighting locals and tourists while raising concerns about the animal's safety.
An international team of scientists has used artificial intelligence and 35 years of satellite data to uncover the shocking scale of environmental destruction in one of the world's most important ecosystems.
