The pulp and paper industry, which manufactures everything from tissue paper to cardboard, also generates a significant yet often overlooked byproduct—a complex polymer called lignin. Around 100 million tons of lignin are produced each year. Despite being the largest natural
Invasive alien species are driving human displacement, according to a new research paper published this month in Frontiers. In Kenya, Opuntia stricta has displaced pastoralist communities, while the invasive little fire ant has led to farm abandonment in New Caledonia, the
In many animal tissues, stem cells continually divide to create new cells that replace old or damaged ones. However, this capacity requires strict regulation, as uncontrolled stem cell proliferation can disrupt tissue homeostasis and contribute to tumorigenesis.
For decades, a 30 million-year-old fossil sat entombed in rock in an Oregon museum collection. When it was first found, paleontologists thought it might be an early relative of sheep, camels and pigs, whose fossilized skeletons are, in the researchers' view, abundant.
You might not often think about the molars of livestock, but everything from the grass they eat to the water they drink can tell a story about how people lived centuries ago. An international collaboration led by University of Michigan researchers examined herd management in
What happens after death? An international study led by the University of Granada (UGR), involving Ana Mateos and Jesús Rodríguez, researchers at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), argues that this question, long overlooked by ecology, can
Recent study explores the gender gap in parental health The post Mothers and Fathers Experience Dramatically Different Health Consequences appeared first on Nautilus .
Climate drives vegetation patterns across the Henan section of China's Yellow River Basin, research in the International Journal of Environmental Engineering shows. However, expanding agriculture and urbanization have a detrimental effect on plant diversity in heavily developed
Excavations at Hohle Fels Cave in the UNESCO World Heritage area of the Swabian Jura in southwestern Germany have again yielded two spectacular 40,000-year-old depictions of birds carved from mammoth ivory. The two figurines are the smallest discovered so far and are the size
Over the past few decades, scientists have become increasingly interested in developing materials that do not simply withstand mechanical forces but instead respond to them in useful, detectable ways. For example, it is now possible to engineer materials that signal when they
Drought creates increasing challenges for agriculture. As well as affecting crop growth, it also affects interactions with pests. A research team at the University of Göttingen investigated how different levels of drought affect sugar beet's susceptibility to damage caused by
Deploying ocean iron fertilization—a strategy for carbon dioxide capture—in higher latitudes rather than near the equator could reduce environmental impacts while still achieving removal of carbon dioxide from the atmosphere, according to a modeling study published in Nature.
Coho salmon released by recreational anglers are far more likely to survive when handled without a landing net, according to new research. In salmon fisheries where anglers may be required to release salmon that are undersized, wild or not the target species, post-release
Women who received treatment for autoimmune diseases with CAR T cell therapy went on to have regular pregnancies and healthy babies.
The creation of fully artificial organs is a sci-fi dream, and researchers in Japan may have brought it one step closer to reality by developing a new photofabrication technique (i.e., a light-controlled synthetic method) for constructing arteriole-scale tubular hydrogels.
The Canadian government is proposing sweeping changes to accelerate industrial development and reduce environmental oversight. These proposed legislative, regulatory and policy reforms could significantly diminish the government's capacity to assess environmental impacts and
The chemical synthesis of oligonucleotides (ONs) is central to modern molecular biology, diagnostics and nucleic acid therapeutics. While demand for high-quality ONs is increasing, the conventional synthetic method has long-standing efficiency challenges. Widely adopted
Summer can be lovely—until a wasp turns up. Whether they present as an irritating picnic visitor or an uninvited attic guest, common social wasps are as much a part of our summer as festivals, sunscreen and the growing despair of how to entertain children who've forgotten how
New research, led by the University of Glasgow reveals that adaptation to warmer waters causes fish to display a range of behavioral and biological differences, including obesity, overeating and lower metabolism.
A lack of data on prisoner characteristics is providing an incomplete picture of who dies in prison and why, which may be contributing to preventable deaths in custody, according to a new report.
Social media endorsements can sway consumers, and no one is watching The post How Celebrities Became America’s Unregulated Drug Pushers appeared first on Nautilus .
New research from the University of Cambridge offers an easy and readily available solution using AI and satellite data. In a paper published in the journal Science of Remote Sensing, researchers used embeddings by Tessera, a geospatial foundation model, to successfully map
New research conducted using airborne laser scanning reveals that a multicultural civilization that flourished in southwestern Amazonia between 600 BCE and 850 CE was home to millions of people. Spanning roughly 183,000 square kilometers (71,000 square miles), the Aquiry
Resolving a long-standing problem in semiconductor physics and optoelectronics, a team of researchers from Skoltech—a VEB.RF group institution—and their colleagues from ITMO University and HSE University have for the first time demonstrated direct electrical pumping of a
Towering explosions, flowing bright red lava and heroic scientists battling to save communities at risk have become the defining image of volcanoes in popular culture, from disaster films to epic blockbusters. New University of Bristol–led research has found these cinematic
Since their discovery by NASA's James Webb Space Telescope in 2022, little red dots (LRDs) have been the subject of great interest to astronomers. Understanding the nature of these extremely distant, compact red sources has been a puzzling scientific endeavor.
Plants need nitrogen fertilizers, which are usually ammonia-based. Ammonia is therefore one of the most important chemical products. However, its production is currently extremely energy-intensive. An international team from TU Wien and Soochow University in China has developed
For decades, court-ordered community service has been used as an alternative to incarceration. The intention is to reduce costs, provide restitution to the community and support individual rehabilitation. But does it actually work? A new report from the University of Georgia
Most electronic memory storage devices require the ability to trap large numbers of electrons for each bit of memory. In an ideal world, however, it would take only one electron. This would reduce space requirements and power consumption for devices. Now, a team in China has
As materials become thinner—now reaching the thickness of single atoms—it has become increasingly difficult to create sufficiently large sheets and transfer them without cracking them into tiny flakes. Recent work by a broad Amsterdam-based team of scientists, published in the
Researchers at the FAMU-FSU College of Engineering and Florida State University's Resilient Infrastructure and Disaster Response Center have identified how hurricane flooding can affect health long after a storm. In research published in the Journal of Cleaner Production, the
Researchers documented behavioral similarities between 11 rehabilitated elephants and their wild counterparts.
Scientists at the Universities of Liverpool and Oxford have developed a promising new way to kill antibiotic-resistant strains of Neisseria gonorrhoeae, the bacterium that causes gonorrhea, using a targeted therapy that is activated at the bacterial surface while minimizing
For communities across the Western Cape, cut-off low weather systems are a familiar threat. They can dump torrents of rain in a matter of hours, flooding roads, damaging homes and infrastructure, and, in the worst cases, causing loss of life. What scientists have long wanted to
He tramples things without intending to. He was created by us. He never permanently goes away. In recent years, metaphorical representations of Donald Trump as the Japanese kaiju Godzilla have become common. Now, a paper published in De Gruyter Brill's The Forum argues that the
Why do humans keep pets? A new international study suggests that some of the behavioral foundations of human-animal companionship may have much deeper evolutionary roots than previously thought.
It could go either way, depending on the relationship The post Does Having a Pet Really Improve Our Health? appeared first on Nautilus .
A new study on how rising temperatures will affect rice production in Science Advances compares 214 observations from field-warming experiments with seven crop models, revealing modeled estimates for yield reductions from 1°C of global warming were roughly half those of the
Forest trees growing in air containing higher levels of carbon dioxide (CO2) radically change the way they "cycle" nitrogen, a key plant nutrient, with implications for forests as a nature-based climate solution.
Scientists from China, Europe and the U.S., including Dr. Stephan Spiekman, a paleontologist at the State Museum of Natural History Stuttgart and the University of Hohenheim, have described a fossil of the long-necked marine reptile Austronaga minuta from China. Although this
Extreme urban flooding is a growing challenge under climate change, threatening residents, infrastructure and urban systems. However, traditional emergency planning often relies on static population data and fixed facilities, failing to capture how people move during disasters.
People described as "problematic" internet users report higher stress, worse mood and greater neglect of other activities than those who surf the web sparingly, according to a study published in PLOS One by Silke M. Müller from the University Hospital Essen, Germany, and
For decades, scientists have largely relied on painstaking trial and error to coax proteins into crystalline forms. Crystallization enables scientists to determine the molecular structures of proteins, which can provide a blueprint for designing drugs, engineering enzymes and
It is a mystery that has puzzled scientists for years. How can the world's only winged mammals carry viruses that cause severe disease while rarely becoming seriously ill themselves?
Ex-captive elephants released into the wild adapt well to wild environments, according to a study published July 29, 2026, in the journal PLOS One by Tenisha Roos and Tamara Eggeling of the Elephant Reintegration Trust of South Africa and colleagues.
The extreme conditions of atomic bomb explosions create “uncontrolled microexperiments” that, in Hiroshima, forged a never-before-seen metallic alloy
Extant and ancient cephalopods—including octopuses, squids, extinct ammonites, cuttlefish and nautiluses—have all had to solve the problem of buoyancy, whether they have hard external shells or not.
Wetland restoration is often promoted as a definitive way to support wildlife, improve water quality and help store carbon. However, new research from McGill University suggests the overall climate picture is more complicated. In a study of human-made marshes along the Bay of
As NASA's Curiosity rover recently began climbing a Martian valley nicknamed "Valle Grande," it sent back images that were a familiar sight to mission scientists: honeycomb-like textures called polygonal fractures, each about 1.5–3 inches (4–8 centimeters) across. The mission
Nepal's tiger population has risen by roughly 20% in the past four years to an estimated 429, officials said Wednesday, a conservation milestone despite challenges from human-wildlife conflict.
