The Amazon rainforest has yielded yet another new species, according to a recent study published in Zootaxa. Discovered in the mountains of the Serra do Divisor National Park (SDNP) in Brazil, this ground-dwelling bird has been identified by a research team as a new species of
This week, JPL scientists reported that glaciers speed up and slow down at predictable intervals. CERN's ATLAS experiment detected evidence for the decay of a Higgs boson into a muon-antimuon pair. And researchers discovered that exercise slows tumor growth by shifting glucose
Goldenberries taste like a cross between pineapple and mango, pack the nutritional punch of a superfood, and are increasingly popular in U.S. grocery stores. But the plants that produce these bright yellow-orange fruits grow wild and unruly—reaching heights that make
What can mapped drainage systems on Mars teach scientists about the red planet's watery past? This is what a recent study published in the Proceedings of the National Academy of Sciences hopes to address as a team of scientists from the University of Texas at Austin (UT Austin)
Scientists have discovered that complex life began evolving much earlier than traditional models suggested. Using an expanded molecular clock approach, the team showed that crucial cellular features emerged in ancient anoxic oceans long before oxygen became a major part of
In a recent study, researcher Dr. Hui Zhou and his colleagues conducted a genetic analysis of the genomes of individuals associated with the ancient Hanging Coffin tradition in Southeast and Southern Asia. In addition, they sequenced the genomes of modern-day Bo people to
Scientists uncovered a surprising four-layer structure hidden inside the hippocampal CA1 region, one of the brain’s major centers for memory, navigation, and emotion. Using advanced RNA imaging techniques, the team mapped more than 330,000 genetic signals from tens of thousands
Only 7% of Europe's original area of peatlands remain. What's more: their climate boundaries are shifting. An international study led by Wageningen University as part of the WaterLANDS project analyzed the current distribution of peatlands and mapped their likelihood of
Today’s leading AI models can already write and refine their own software. The question is whether that self-improvement can ever snowball into true superintelligence
A flagship study that declared the weedkiller Roundup posed no serious health risks has been retracted with little fanfare, ending a 25-year saga that exposed how corporate interests can distort scientific research and influence government decision-making.
SPHERE’s detailed images of dusty rings around young stars offer a rare glimpse into the hidden machinery of planet formation. These bright arcs and faint clouds reveal where tiny planet-building bodies collide, break apart, and reshape their systems. Some disks contain sharp
Astronomers developed a clever method to measure our universe’s expansion The post A Speed Camera for the Universe appeared first on Nautilus .
Scientists have discovered how to electrically power insulating nanoparticles using organic molecules that act like tiny antennas. These hybrids generate extremely pure near-infrared light, ideal for medical diagnostics and advanced communications. The approach works at low
Researchers have uncovered a new species of wolf snake on Great Nicobar Island and named it Lycodon irwini in tribute to Steve Irwin. The glossy black, non-venomous snake grows up to a meter and appears confined to a small area. Scientists warn its limited habitat makes it
Most people in a recent survey saw sharks as neutral, coinciding with a global treaty to protect declining species The post Are We Finally Over the “Jaws Effect?” appeared first on Nautilus .
The calls of our closest living evolutionary cousins still hit an ancient target in the human brain The post When a Chimp Screams, What Do You Hear? appeared first on Nautilus .
A new study from UNC-Chapel Hill researchers shows that advanced artificial intelligence tools, specifically large language models (LLMs), can accurately determine the locations where plant specimens were originally collected, a process known as georeferencing.
Yet another peril of a teeming low Earth orbit The post Satellite Photobombing Is Disrupting Space Telescope Astronomy appeared first on Nautilus .
In the canopies of a South American rainforest, a tiny soldier termite has stunned a team of international scientists with its whale-like features.
Spain's government said Friday it had not ruled out an accidental laboratory leak as the cause of an outbreak of African swine fever that has rocked the country's lucrative pork industry.
Billions of alkaline-loving microbes could offer a new way to protect nuclear waste buried deep underground. This approach overcomes the limitations of current cement barriers, which can crack or break down over time.
Pond frogs nonchalantly dined on the venomous insects, hinting at special mechanisms that help the amphibians avoid pain—and grisly deaths The post Watch a Frog Eagerly Munch on a Murder Hornet appeared first on Nautilus .
Why does plastic turn brittle and paint fade when exposed to the sun for long periods? Scientists have long known that such organic photodegradation occurs due to the sun's energy generating free radicals: molecules that have lost an electron to sunlight-induced ionization and
Syntax Bio, a synthetic biology company programming the next generation of cell therapies, has published new research in Science Advances detailing the company's CRISPR-based Cellgorithm technology, which lays the groundwork for programmable control of gene activity in human
Researchers have discovered that cooling starchy foods—from pizza to rice—creates “resistant starch,” a carb that behaves like fiber and alters your blood sugar response
Scientific American sits down with nature writer Robert Macfarlane to discuss his latest book—one of our top picks of 2025—and whether a river has rights
Professor Neil Thurman and Sina Thäsler-Kordonouri from the Department of Media and Communication (IfKW) at LMU have published comprehensive findings on the perception and professional use of artificial intelligence by journalists.
A new study provides a crucial roadmap for Japan to address an escalating ecological challenge while advancing food sustainability: overcoming the psychological barriers to game meat consumption.
Astronomers have captured images of two stellar explosions—known as novae—within days of their eruption and in unprecedented detail. The breakthrough provides direct evidence that these explosions are more complex than previously thought, with multiple outflows of material and,
A scientist has identified a possible astronomical explanation for the Star of Bethlehem, as described in the Bible
The carbon cycle in our oceans is critical to the balance of life in ocean waters and for reducing carbon in the atmosphere, a significant process to curbing climate change or global warming.
A reshaped vaccine committee voted to scale back newborn hepatitis B shots despite decades of data showing the birth dose is safe, effective and vital.
The copper isotope Cu-64 plays an important role in medicine: It is used in imaging processes and also shows potential for cancer therapy. However, it does not occur naturally and must be produced artificially—a complex and costly process.
A team from the Faculty of Physics and the Center for Quantum Optical Technologies at the Center of New Technologies, University of Warsaw has developed a new method for measuring elusive terahertz signals using a "quantum antenna."
An estimated 280 million metric tons of plastic waste will enter the air, water, soil, and human bodies every year by 2040, data shows
Many bird species have moved toward colder areas in the mountains of Europe as the climate has warmed over the past two decades. Sunny southern slopes attract birds to live at higher elevations than do shadier northern slopes.
A research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has demonstrated ultrafast and highly reversible all-slope sodium storage using specially engineered hard carbon anodes.
Array of camera traps captures surprising images of tigers in the wild The post Selfies of Endangered Sumatran Tigers Expose a Robust Population appeared first on Nautilus .
Astronomers have discovered that 3I/ATLAS is carrying methanol and other chemicals that were probably important in the origin of life
There is high global demand for critical metals, and many countries want to try extracting these sought-after metals from the seabed. An international study, which has discovered large numbers of new species at a depth of 4,000 meters, shows that such mining has less of a
Generative artificial intelligence (AI) such as ChatGPT has arrived in classrooms and sparked an intense debate about its role in education. These technologies raise the fundamental question of which human skills will still matter in the future.
Stars form in massive clouds of gas called molecular clouds. As they form, they accrete gas from these clouds, and as the stars rotate, gas and dust accumulates in a rotating disk around the star called a protoplanetary disk. As the name makes clear, this is where planets form
The microbe Pyrodictium abyssi is an archaeon—a member of what's known as the third domain of life—and an extremophile. It lives in deep-sea thermal vents, at temperatures above the boiling point of water, without light or oxygen, withstanding the enormous pressure at ocean
Inspired by the Japanese art of kirigami, a team of scientists from the University of Amsterdam have developed a material that can reflect different colors of light, depending on how it is stretched. The results were recently published in the journal ACS Photonics.
Though some might see video games as a distraction, a recent study from the University of Georgia suggests they can actually serve as a place to practice key science skills—with the help of some adorable cats, of course.
Scientific American talks to the author of When the Moon Hits Your Eye, one of our best fiction picks for 2025
When ice melts into water, it happens quickly, with the transition from solid to liquid being immediate. However, very thin materials do not adhere to these rules. Instead, an unusual state between solid and liquid arises: the hexatic phase. Researchers at the University of
There is relatively little information on the long-term health effects of tattooing, but a couple of recent studies suggest the art form might trigger prolonged inflammation
Tiny cameras threaded inside a Neandertal skull provide evidence that their big noses were not an adaptation to cold climates.
A new study by researchers at the University of Amsterdam shows how gravitational waves from black holes can be used to reveal the presence of dark matter and help determine its properties. The key is a new model, based on Einstein's theory of general relativity, that tracks in
