What's the value of one animal? When a wild animal is found badly injured, the most humane option is often euthanasia to prevent further suffering. That's what usually happens, and often for good reason. Even when the resources to rescue one animal are available, a
During mating season, when male white-tailed deer want to get noticed by the opposite sex and warn off rivals, they rub their antlers against trees and scrape the forest floor. Then they pee on these patches. But there is more to these physical and scent markers than meets the
Christmas means different things to different people. For me, it's an opportunity to eat celebratory foods that aren't available all year round.
Ever wondered why your mango tree drops fruit before it's ripe? Each season, mango growers across Australia watch helplessly as millions of mangoes fall to the ground too early.
Holiday celebrations involving gift giving can be roller coasters. The excitement of tearing into gifts is often mixed with intense anticipation—and sometimes, disappointment.
The search for life on Earth is speeding up, not slowing down. Scientists are now identifying more than 16,000 new species each year, revealing far more biodiversity than expected across animals, plants, fungi, and beyond. Many species remain undiscovered, especially insects
Astronomers discovered a new moon of Uranus and hundreds of moons around Saturn over the past year, and there may be many more yet to be found
As Christmas trees face mounting challenges from climate change, researchers explore solutions to help ensure that a beloved holiday tradition endures in a warming world.
Insights from Nautilus in 2025 The post The Most Beautiful Science of the Year appeared first on Nautilus .
India's space agency launched its heaviest ever payload on Wednesday, with Prime Minister Narendra Modi calling the deployment "a significant stride" for the space sector.
Researchers have created a new kind of 3D computer chip that stacks memory and computing elements vertically, dramatically speeding up how data moves inside the chip. Unlike traditional flat designs, this approach avoids the traffic jams that limit today’s AI hardware. The
A four–amino acid peptide called CAQK has shown powerful brain-protective effects in animal models of traumatic brain injury. Delivered through a standard IV, it zeroes in on injured brain tissue, calming inflammation and reducing cell death while improving recovery. The
Researchers have created tiny metal-based particles that push cancer cells over the edge while leaving healthy cells mostly unharmed. The particles work by increasing internal stress in cancer cells until they trigger their own shutdown process. In lab tests, they killed cancer
Scientists studying thousands of rats discovered that gut bacteria are shaped by both personal genetics and the genetics of social partners. Some genes promote certain microbes that can spread between individuals living together. When researchers accounted for this social
If you think something is off with added smoke flavoring in salmon, you're not alone. Many consumers are skeptical of salmon that hasn't been smoked in the traditional way.
A particularly massive and chaotic baby planetary system captured in exquisite detail The post This Big Space Sandwich Broke a Record appeared first on Nautilus .
Instacart will stop using artificial intelligence to experiment with product pricing after a report showed that customers on the platform were paying different prices for the same items.
We find ourselves in the midst of a crisis of truth. Trust in public institutions of knowledge (schools, legacy media, universities and experts) is at an all-time low, and blatant liars are drawing political support around the world. It seems we collectively have ceased to care
The 20th century was horrible for the Everglades. The broad shallow river, one of the most unique ecosystems on the planet, was labeled wasteland and ruthlessly dammed, carved into parcels, dried out and diverted into near oblivion.
New research points to a wide band of particles, invisible to telescopes The post Saturn’s Rings Are Thicker Than We Thought appeared first on Nautilus .
Thousands of children are being unfairly punished and excluded from education activities because their families cannot afford expensive school uniforms, according to new research conducted by Dr. Matt Barnes, senior lecturer in sociology at City St George's, University of
Happy holidays from all of us at Scientific American
Even when they have to pay more to avoid it The post Americans Don’t Seem to Enjoy Negotiating appeared first on Nautilus .
Apex predators and people may get the highest doses The post How All Those Forever Chemicals End Up on Your Plate appeared first on Nautilus .
The U.S.’s decision to ban the sale of new foreign-made drones will have far wider-reaching implications than its effect on pilots’ ability to access new models and parts
For most, getting into a car is a task that can be done without assistance. Yet for those whose destination is the moon, the process of getting inside and secured—in this case, in NASA's Orion spacecraft—requires help. That's the role of the Artemis closeout crew.
The Association of National Advertisers (ANA) has just announced its annual Word of the Year, and for the first time, two words were selected: "authenticity" and "agentic AI."
With plans to launch the massive Starship from Florida next year, SpaceX defended its commitment to airspace safety after a Wall Street Journal article claimed an explosive mission in early 2025 was a greater danger to some flights than previously reported.
There was more good health news about the COVID-19 vaccine for infants, kids and adults in December. There’s still time to get the shot this winter.
Researchers at University of Tsukuba and their collaborators have conducted a comprehensive analysis of the olfactory receptor repertoire of the hagfish (Eptatretus burgeri), a jawless vertebrate. This organism retains many primitive features yet possesses a highly developed
Researchers at the ArQuS Laboratory of the University of Trieste (Italy) and the National Institute of Optics of the Italian National Research Council (CNR-INO) have achieved the first imaging of individual trapped cold atoms in Italy, introducing techniques that push
Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense rules we experience every day, where water pours, syrup sticks and coffee swirls and slows under the effect of viscosity. In these extraordinary fluids,
When, on 10 February 2025, United States President Donald Trump signed the executive order suspending the enforcement of the Foreign Corrupt Practices Act (FCPA), companies previously involved in overseas corruption cases collectively gained around USD 39 billion. On average,
While millions of people make the effort to sort their recycling, buy fewer clothes and generally make greener choices, the world's wealthiest can emit the same amount of carbon as the average person does in a year by going on holiday just once.
Researchers have developed a powerful computational framework that shows how carefully optimized nanotube shapes can amplify electromagnetic field concentration by more than 30 times compared to conventional circular nanotubes. This breakthrough opens new pathways for
A pill version of the popular GLP-1 weight-loss drug Wegovy has been green-lit for use in the U.S. Here’s what that means for health care
Hydrogen production through water electrolysis is a cornerstone of the clean energy transition, but it relies on efficient and stable catalysts that work under acidic conditions—currently dominated by precious metals like iridium and platinum.
Beneath the shifting waters of Alexandria's eastern harbor, on Egypt's Mediterranean coast, lie the drowned remnants of a once-splendid city—ports, palaces and temples swallowed by the sea. Submerged by earthquakes and a rising sea level, these lost monuments have become the
Oregon fish and amphibians are surprisingly resilient The post The Stream Animals Thriving After a Megafire appeared first on Nautilus .
Pesticides and disinfection by-products are widely detected together in treated drinking water at trace levels worldwide. Both groups are associated with long-term health risks, including cytotoxicity and genotoxicity, raising concern about chronic exposure. Current regulatory
A new study involving the Medical University of Vienna shows how the multi-resistant fungus Candida auris utilizes carbon dioxide (CO₂) to survive on the skin and become resistant to antifungal therapies. The research team identified several new targets that could be used in
Scientists from the University of Cambridge have developed a new reactor that converts natural gas (a common energy source primarily composed of methane) into two highly valuable resources: clean hydrogen fuel and carbon nanotubes, which are ultralight and much stronger than
The James Webb Space Telescope (JWST) was involved in yet another first discovery recently available in pre-print form on arXiv from Cicero Lu at the Gemini Observatory and his co-authors. This time, humanity's most advanced space telescope found UV-fluorescent carbon monoxide
A new study by Prof. Yaniv Shani of the Coller School of Management at Tel Aviv University and Prof. Marcel Zeelenberg of the Tilburg School of Social and Behavioral Sciences reveals a surprising insight into how we deal with information. Contrary to the common view that
Female turkeys could be running the roost for years to come. New research from the University of Georgia published in the Journal of Avian Biology found that the gender of turkey offspring may depend on whether the birds are living in an area full of hunters. And that trend
Careful slope monitoring prevented mass casualties in the landslide at Blatten, Switzerland, this year, but mountain communities may face a growing risk of disasters
For many of us, the holiday season can mean delightful overeating, followed by recriminatory New Year's resolutions.
Matías Gómez-Corrales, a recent biological sciences Ph.D. graduate from the University of Rhode Island, and his advisor, Associate Professor Carlos Prada, have published a paper in Nature Communications, revealing key mechanisms in speciation in corals and proposing a new
Over the past decade, colloidal quantum dots (QDs) have emerged as promising materials for next-generation displays due to their tunable emission, high brightness, and compatibility with low-cost solution processing. However, a major challenge is achieving ultrahigh-resolution
A research team led by The Hong Kong University of Science and Technology (HKUST) scholars has discovered a significant slowdown in Arctic sea ice melting since 2012, with a decrease rate of 11.3% per decade to an insignificant downward trend of only −0.4% per decade.
