A Striking New Fish Species Discovered in Amazon
And it’s already endangered The post A Striking New Fish Species Discovered in Amazon appeared first on Nautilus .
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Lead isotopes trace Malawi's mysterious copper ingot hoard to Congo's Kipushi mine
In 1967, a Malawian farmer stumbled upon a hidden hoard of eight copper ingots buried beneath a tree. Now, more than half a century later, scientists have traced the metal to its source: a copper mine nearly 800 km (500 miles) away.
Molecular 'self-destruct' switch discovered: How stressed cells decide between survival and death
A new study from Ben-Gurion University of the Negev (BGU) has identified a molecular switch that controls whether stressed human cells activate a survival mechanism or trigger programmed cell death (apoptosis). The findings, published in Redox Biology, provide insights that
Digital textbooks significantly boost students' intrinsic learning motivation
A research team from The Education University of Hong Kong (EdUHK) and East China Normal University (ECNU) has published a meta-analysis demonstrating the impact of digital textbooks (DTs) on student motivation. Synthesizing 27 experimental and quasi-experimental studies
How Fast You Age During 40s May Predict Memory Lapses in Your 50s
As if middle-aged people don’t have enough to worry about The post How Fast You Age During 40s May Predict Memory Lapses in Your 50s appeared first on Nautilus .
Millions in the US Northeast brace for a powerful storm
More than 40 million people in the northeastern United States braced Friday for heavy rain and strong winds as an unusually powerful storm for the season was forecast to crash into the region.
Canals full, roads submerged as Bangkok declares flood disaster
Bangkok authorities declared a flood disaster across the Thai capital on Saturday after almost 48 hours of heavy rain left canals full, roads submerged and residents wading through deep water.
Indonesia fires threaten critically endangered orangutan: IUCN
Wildfires that tore through Indonesian Borneo's vast tropical forests have increased pressure on critically endangered Bornean orangutans, the International Union for Conservation of Nature (IUCN) said Saturday.
Guatemala ensures survival of vulnerable 'fossil' fish
In a freshwater canal surrounded by mangroves in southern Guatemala, hundreds of baby tropical gars—a torpedo-shaped fish with an alligator-like snout dubbed the "fossil fish"—are released into the wild.
A 'library' of bacteria-killing viruses: Harnessing the power of phages
An estimated 38 trillion bacteria live in the human body—and only a small fraction are harmful to our health. However, the harmful ones can cause serious illness, especially when they develop resistance to antibiotics.
Climate crisis is affecting children's nutrition
Wildfires, floods and other extreme weather events are no longer the only ways climate change affects children around the world. Increasingly, it also affects their diets. Droughts reduce agricultural production, floods cut off roads and disrupt supply chains, and rising prices
Let’s Do Some Leaf-Peeping From Space
Fall foliage from hundreds of miles up The post Let’s Do Some Leaf-Peeping From Space appeared first on Nautilus .
Breaking and entering: How parasites prepare host cells for invasion
Before the parasite Toxoplasma gondii can invade a cell, it has to know it has reached the right place. New research from the Whitehead Institute reveals that the parasite doesn't simply recognize a ready-made doorway into the cell. Instead, it helps create the conditions for
How cells rapidly detect viruses that fuse with their membranes
Researchers have figured out a missing piece of the puzzle of how human cells detect invading viruses and mount an immune response within an hour.
Critically endangered species in the heart of Africa: Investigating Hooded Vultures in Chad
Slaughterhouses are places most people never want to go, and might seem like unlikely places to search for rare or endangered species. In West Africa, however, they are among the last places one can find a critically endangered species, the Hooded Vulture, which historically
Mitochondrial protein complexes: A single amino acid can jeopardize their stability
Removing a single amino acid can determine whether new proteins assemble into stable complexes within mitochondria. An enzyme carries out this precise trimming at the start of mitochondrial proteins. Without it, numerous protein complexes lose their stability, according to a
Blood pressure enzyme reveals second job: Making sulfur rings for cellular antioxidants
Antioxidants such as vitamins C and E protect cells by neutralizing free radicals, such as reactive oxygen species, before they can damage genetic material or cell membranes. Such damage can contribute to the development of neurodegenerative diseases. Antioxidants therefore
Natural proteins can guide active ingredients to diseased cells
After taking a pill, the drugs it contains are distributed throughout the body, reaching the tissues and cells affected by disease and performing their intended function. However, they also enter healthy cells, where they often cause more harm than good.
How a century-old solvent can enable efficient amide synthesis
Amide bonds are chemical linkages essential to biology, medicine and materials chemistry. Peptide bonds, a class of amide bonds, link amino acids to form proteins. Amide bonds are also important in medicines and polymers. Efficient synthesis of amide bonds remains a major focus
How Gentle Tapping on the Shin Heals the Brain
The shin bone’s connected to the… brain? The post How Gentle Tapping on the Shin Heals the Brain appeared first on Nautilus .
Ultrathin materials could make quantum light circuits programmable
Quantum photonics could be a pivotal part of future quantum technology if the right materials can be created, a new review paper has found.
An overlooked era of cosmology is stealing the show in the quest to understand the cosmos
Could you imagine if pagers made a comeback? Sure, your smartphone would still be your notepad-flashlight-camera-personal assistant-MP3 player-wallet-social media browser. But imagine if pagers made it so easy to do that one important thing—pinging your friends and
Laser light enables detection of colorectal cancer biomarker in blood within minutes
Researchers often use antibodies to detect specific molecules or biological markers because they are remarkably precise at recognizing their targets. However, finding the faint signals of cancer in blood samples is a challenge even for the most reliable techniques.
New tools pinpoint where urban trees could provide the most relief from heat
Cities trying to cool sweltering streets often set broad tree canopy targets. But those targets can overlook the reality that not all shade is equally useful, and not every neighborhood has room for more trees.
Previously overlooked protein helps cells divide correctly
Modern technologies have made it possible to uncover a growing "hidden proteome"—proteins encoded by parts of the genome that researchers previously overlooked. Advances in sequencing and protein analysis are making it possible to find more of these potential proteins and
Great news from Saturn's moon Enceladus in the search for life in space
What are the chances of finding extraterrestrial life in our solar system? Frank Postberg, a professor of planetary science at Freie Universität Berlin, has published a study in Science Advances with an international team of researchers. They present new evidence that it is
Plant root injuries unleash pressure waves that travel long distances
When plant roots are injured—by insects, for example—the pressure inside the root drops, and a pressure wave spreads rapidly throughout the root system. In neighboring roots, tiny proteins that act as mechanical pressure sensors detect the change and generate electrical and
Pompeii's destruction helps calibrate volcanic dating to within decades
When Pliny the Younger recorded his firsthand experience of the eruption of Mount Vesuvius 2,000 years ago—a cataclysm that buried Pompeii and killed his uncle, Pliny the Elder—he provided enough detail about the date to allow scientists to benchmark methods for dating volcanic
Scientists supercharge plant immunity to boost its natural defense response
Nanyang Technological University, Singapore (NTU Singapore) scientists have developed a way to "supercharge" a plant's natural immune response.
Why We Stay Afraid
A newly discovered brain region in mice solves a longstanding mystery about how fear lingers after threats fade The post Why We Stay Afraid appeared first on Nautilus .
Scientists just found a bizarre cosmic object ‘hiding in plain sight’
Meet the Milky Way’s first microblazar
Freezing threatens mRNA delivery, but Tris buffer helps nanoparticles retain their potency
Researchers at The University of Texas at Austin have teamed up with pharmaceutical company Eli Lilly and Company to uncover how storage conditions affect mRNA lipid nanoparticles (LNPs), the technology behind COVID-19 vaccines and other treatments, and how to make them more
Testing an antenna layout for the SKA-Low telescope
SKA-Low is a radio telescope under construction in Western Australia. It will operate across a wide frequency range, from 50 to 350 MHz, and will be the most sensitive telescope of its kind ever built. The completed instrument will link 512 stations spread across an area
Molecular network resource identifies unknown compounds for biomarker discovery
Medical researchers, clinicians and pharmaceutical scientists often study small molecules called metabolites, which are produced in living cells through a variety of processes, including the breakdown of food, chemicals or drugs. This area of study is known as metabolomics, and
Spin rephasing helps quantum memories store single-photon states longer for future networks
We are continuously sending information to each other, transmitting zeros and ones through a giant network of connected computers and devices. Scientists are now trying to extend this familiar concept of the internet to the quantum realm, looking for an efficient way to
Q&A: Were small down payments to blame for the housing bubble?
The U.S. housing bubble of the early 2000s sent home prices soaring before the market crashed in 2007–08, triggering a foreclosure crisis and a deep recession.
Discovery confirms rare, switchable electrical property in widely used electronics material
A Husker research team's latest research could open the door to broader use of a class of materials whose electrical properties may someday power next-generation electronics, high-density energy storage, improved computer memory and new strategies for cooling.
Webb detects ammonia and unexpected chill on a distant giant planet
Using the James Webb Space Telescope (JWST), a team of astronomers led by the University of Maryland identified water, methane and ammonia in the atmosphere of HATS-6 b, a giant planet 500 light-years from Earth. The observations also revealed that HATS-6 b may be significantly
Students help researchers study how people experience temperature
Are there any geographical differences in how people experience weather conditions? This question was investigated in the citizen science project Kallt och svettigt (Cold and sweaty) for a year with the help of school pupils throughout Sweden.
Private spacecraft falls back to Earth after failing to rescue aging NASA telescope
The robotic spacecraft that failed to rescue an aging NASA telescope plunged back to Earth on Friday less than three months after launching on the bold mission.
Personal experience trumps public reputation when people judge others' refusals
A research team led by Professor Hitoshi Yamamoto of Rissho University experimentally examined how people evaluate others when a person's public reputation conflicts with their own experience with that person. The study was published Sept. 14, 2026, in the journal Evolution and
Molecular switch-up: Bacteria remodel a peptide to take on new role
Remodeling may bring to mind construction crews and scaffolding, but the process is far from unique to buildings. Even molecules can be remodeled. Pandorachelins, newly discovered molecules produced by Pandoraea bacteria, are one example.
2026 could be the turning point on climate action, Al Gore says
The former vice president thinks this year is when we’ll get serious about climate change
The Uprising: The real medieval revolt that inspired Andrew Garfield's new film
The Uprising, a medieval drama directed by Paul Greengrass and starring Andrew Garfield, is set to hit theaters this fall. The film draws its inspiration from the Peasants' Revolt of 1381 in England.
Targeted nanoparticles reduce tumor scarring and enable immunotherapy response in mice
Many liver and lung cancers arise in tissue that's already been scarred by chronic disease, such as hepatitis, cirrhosis or long-term lung damage. That scarring creates an environment that suppresses nearby immune cells, so by the time a tumor takes hold, it's often already
How the Pro‑Nicotine “Wellness” Movement Rebranded an Addictive Drug
The movement is focused on the idea of “clean” nicotine use, such as pouches, which don’t contain tobacco The post How the Pro‑Nicotine “Wellness” Movement Rebranded an Addictive Drug appeared first on Nautilus .
Researchers track emerging pathogens at Arctic bird gathering
Every year, birds migrate north and gather in a single location in the Arctic, and a team of University of Kentucky researchers is collaborating with Alaska Native communities to study how diseases spread and evolve at this gathering before they reach human populations.
African elephants and medicinal plants: Possible self-medication documented through local ecological knowledge
Wild African elephants living in the Mount Elgon region of Kenya appear to seek out specific plants when unwell. Local experts also reported mothers administering plant-based "medicine" to their offspring.
Trade tensions, high prices and interest rates drive slip in consumers' outlook
Consumer sentiment fell by less than four index points in September, reaching its lowest reading in four months and down 15% from January 2026, according to the University of Michigan Surveys of Consumers.
Two ancient burial sites may explain mystery of Göbeklitepe's scattered human bones
Since 1995, archaeologists have excavated hundreds of human bones from Göbeklitepe, an archaeological site in southeastern Türkiye. The ancient remains are around 10,000 years old and date to a time when humans were beginning to settle into permanent farming communities.
