Helping communities manage green spaces by understanding how they use and value the area could be an effective way for local governments to tackle the biodiversity crisis, according to a new study from the University of Exeter.
On the eve of COP 30, Brazil seeks to assert itself as an environmental and food power, but it carries contradictions that weaken this narrative. In a speech at the opening of the 80th UN General Assembly, President Lula declared that this will be the "COP of truth," the moment
In recent years, organic semiconductor materials have attracted considerable attention as key components for next-generation photoenergy conversion devices and organic solar cells due to their light weight and mechanical flexibility. A crucial factor determining their
The World Institute of Kimchi has confirmed in a new study that bacteriophages, which were previously considered a "nuisance" during the process of food fermentation, actually play the role of key helpers that facilitate the survival of lactic acid bacteria (LAB).
Scientists are uncovering how GLP-1 drugs like Ozempic and Wegovy act on brain regions that control hunger, nausea, pleasure-based eating, and thirst. These discoveries may help create treatments that keep the benefits of weight loss while reducing unwanted side effects.
Researchers have created one of the most detailed virtual mouse cortex simulations ever achieved by combining massive biological datasets with the extraordinary power of Japan’s Fugaku supercomputer. The digital brain behaves like a living system, complete with millions of
Let's rewind the clock back…oh, I don't know, let's say a hundred years. It was 1917, and Einstein had just developed his general theory of relativity. It was a masterpiece, giving us our modern-day view of the gravitational force. And like anybody curious about gravity,
A mysterious wolf snake is the latest creature to bear the Crocodile Hunter’s name The post Crikey! Newly Discovered Snake Species Named After Steve Irwin appeared first on Nautilus .
Researchers have discovered chemical traces of life in rocks older than 3.3 billion years, offering a rare look at Earth’s earliest biology. By combining advanced chemical methods with artificial intelligence, scientists were able to detect faint molecular patterns left behind
When two people book the same flight, they can get wildly different carbon footprints from online calculators. Many carbon calculators leave out big chunks of climate impact or rely on oversimplified assumptions.
In striking new statistics, experts warn of social media's growing grip on young people, with use among children and teens soaring by more than 200% since before COVID and showing no sign of decline.
Wolves seem to have pulled traps out of the water and stolen the bait. But was it tool use? The post Wolves Caught on Camera Fishing for the First Time appeared first on Nautilus .
For at least one wild chimpanzee population, killing neighbors has its benefits The post Did a Violent Land Grab Give These Chimps a Leg Up? appeared first on Nautilus .
Ca' Foscari University of Venice is co-directing a major international archaeological mission in the Kasserine region of Tunisia. The excavations, focused on the area of ancient Roman Cillium, on the border with present-day Algeria, concentrate on imposing structures linked to
Retailers don't need big financial incentives to get consumers to return used clothing—but they do need the right message. A new peer-reviewed study in the journal Manufacturing & Service Operations Management finds that simply telling consumers their returned items will be
Beryllium-7 is a radioactive isotope of beryllium produced by cosmic rays in the atmosphere. A Japanese research team has explored, over space and time, how the beryllium-7 is transported from the atmosphere to Earth's surface. Their goal was to better understand the mechanisms
Rather than being a recent cultural development, kissing may have been practised by other early humans like Neanderthals and our ape ancestors
A new study led by the University of Oxford has found evidence that kissing evolved in the common ancestor of humans and other large apes around 21 million years ago, and that Neanderthals likely engaged in kissing too. The findings are published in Evolution and Human Behavior.
A low-fat vegan diet is associated with a significant reduction in greenhouse gas emissions (GHGE) and cumulative energy demand (CED) compared to the Standard American Diet, according to research by the Physicians Committee for Responsible Medicine published in JAMA Network Open.
Researchers gain a hi-def view of galactic activity with an assist from a deep-learning surrogate The post New AI Model Captures the Milky Way in Stunning Detail appeared first on Nautilus .
Chronic wasting disease, a prion protein disease that is fatal in elk, deer, and other cervids, has spread rapidly across the United States since it was first identified in 1967. CWD has now reached Idaho near the Oregon border, causing concern for the Columbian white-tailed
Out on his farm in Dundee Township, Cliff McConville sees geese landing in the fields where his turkeys and chickens graze. It's a sight that often unnerves poultry producers, as migratory waterfowl carry and spread a highly infectious strain of bird flu that has been resurging
Anchorage-dependent cells are cells that require physical attachment to a solid surface, such as a culture dish, to survive, grow, and reproduce. In the biomedical industry, and others, having the ability to culture these cells is crucial, but current techniques used to
For decades, scientists have been baffled by two enormous, enigmatic structures buried deep inside Earth with features so vast and unusual that they defy conventional models of planetary evolution.
The international LIGO-Virgo-KAGRA Collaboration has completed the fourth observation campaign (called O4) of the international network of gravitational wave detectors. Launched in May 2023, the campaign ends after a period of coordinated observations lasting over two years,
Human influence across centuries continues to define biodiversity and carbon storage in the world's largest rainforest, according to a new international study published in the Proceedings of the National Academy of Sciences led by the University of Amsterdam and Florida Tech.
A slender glass fiber no thicker than a human hair placed across a particle beam could improve accelerator monitoring. A team is testing the use of hollow-core optical fibers to measure the profile and position of the beams extracted from the Super Proton Synchrotron, CERN's
Water levels are creeping upward on shorelines across the world, and decision-making systems are not keeping up. One barrier to including sea level rise projections in adaptation plans is limited information on the full range of possible outcomes.
But a lab-grown sauce can help The post Kale Isn’t the Superfood You Thought appeared first on Nautilus .
Seawalls and other unyielding structures meant to keep rising waters at bay and to protect against storm surges can cause other significant harm to the coast, often by disrupting natural processes and accelerating erosion. The gap between protection and preservation might be
About 5,000 years ago, people living in what is now Iran began extracting copper from rock by processing ore, an activity known as smelting. This monumental shift gave them a powerful new technology and may have marked the birth of metallurgy. Soon after, people in different
Simple items like hay feeders, giant rubber activity balls and shatter-proof mirrors can improve the health and welfare of stabled animals while also reducing frustration behaviors, according to University of California, Davis, research published in the journal Animals.
Researchers from the Plant Genetics team of the Regional Service for Agri-Food Research and Development of the Principality of Asturias (Serida) have just published the first version of the genome of the Faba Granja Asturiana variety. This advance is key for the genetic
For Jude Kastens, who grew up on a farm in northwest Kansas, rainfall was always serious business. Although flooding wasn't as big a problem in his hometown as in central and eastern Kansas, it was "always memorable" when heavy rain caused local streams to swell from their
In natural environments, bacteria rarely live as free-swimming cells but are attached to surfaces as biofilms in medical devices, mobile phones or human tissue. The bacterial behavior, how they attach and grow, group together or excrete compounds that glue the biofilm, is
If you enjoyed Beth Gardiner’s feature about big oil’s bet on plastics, here are more books curated by Scientific American
PFAS—short for per- and polyfluoroalkyl substances—are currently the subject of numerous discussions and legislative proposals. Many of these so-called "forever chemicals" are harmful to human health and the environment. Since they can potentially remain in the environment for
Physicists from Swansea University have played the leading role in a scientific breakthrough at CERN, developing an innovative technique that increases the antihydrogen trapping rate by a factor of ten.
When current flows through a wire, it doesn't always have a perfect path. Tiny defects within the wire mean current must travel a more circuitous route, a problem for engineers and manufacturers seeking reliable equipment.
Scientists have delivered the most detailed assessment yet of a set of disputed lead books known as the Jordan codices. With debate centered on whether they could date back to the early Christian period, a study led by the University of Surrey's Ion Beam Center has now shed new
A 12,000-year-old depiction of a woman and a goose offers intriguing hints into the culture of early human settlements The post This Historic Figurine Unearths New Insights Into Ancient Spirituality appeared first on Nautilus .
All around us are elements forged in stars, from the nickel and copper in coins to the gold and silver in jewelry. Scientists have a good understanding of how these elements form: In many cases, a nucleus heavier than iron captures neutrons until one decays, turning it into a
Traveling on Africa's roads comes with many challenges. The biggest is arriving at your destination safely. The continent is one of the hotspots of global road trauma. Its traffic deaths account for about one-quarter of the global number of victims, despite having less than 4%
A long-standing debate in paleontology about whether the distinctive Neanderthal nose evolved purely for the cold weather may have finally been solved, and it's all thanks to an ancient, exceptionally preserved nasal cavity.
Teenagers all over the world use social media and messaging apps as part of their daily lives. This is accompanied by growing concerns about negative effects of social media on youth mental health—and ongoing debates around limiting screen time and access to digital devices.
Our search for exoplanets is focused on Milky Way stars. It's been successful, with more than 6,000 detected so far. Scientists are even beginning to move beyond mere detections, and working on characterizing other characteristics of these planets, especially their atmospheres.
All motion is relative. That simple fact makes tracking the motion of distant objects outside our galaxy particularly challenging. For example, there has been a debate among astronomers for decades about the path that one of our nearest neighbors, the Large Magellanic Cloud
In 2025, the Trump administration froze or ended about 5,300 NIH and NSF research grants totaling over $5 billion in unspent funds, a decision that reshaped many fields of science.
Everyday life on the internet is insecure. Hackers can break into bank accounts or steal digital identities. Driven by AI, attacks are becoming increasingly sophisticated. Quantum cryptography promises more effective protection. It makes communication secure against
About 400 years ago, a cross between cabernet franc and sauvignon blanc gave birth to cabernet sauvignon. Today, cabernet sauvignon is the world's most-planted wine grape, dominating vineyards from Napa to Bordeaux. New research from the University of California, Davis, reveals
