A research group has developed a new method for selectively synthesizing three-dimensional macrocycles,⁽¹⁾ in which four panels are arranged in a square, by connecting planar π-conjugated molecules⁽²⁾ at right angles.
The first day of kindergarten is a momentous occasion for children and families. It's an exciting milestone that comes with new friends, teachers, and learning opportunities. It can also bring parental anxiety about whether their child is ready, especially when it comes to
How can plants that compete for the same resources grow in the same area without one driving the other to extinction? Ecologists have been trying to answer this question for decades, and a surprising new explanation has now emerged: the soil surrounding oak trees acts as a
"Japanese Migration to Canada, 1877–1988," a new reference essay by Masumi Izumi, was published in the Oxford Research Encyclopedia of Migration Studies. The article offers a sweeping, deeply researched account of Japanese migration to Canada from the arrival of the first
Inside cells, certain functions are carried out by locally adjusting molecular composition. This condensation of material results in the formation of dense droplets that can dynamically rearrange. Because of this, interactions between such dense regions determine the shaping of
The discovery of Jian changmaensis solved a mystery The post Newly Discovered Four-Winged Dinosaur Didn’t Need to Fly to Hunt Birds appeared first on Nautilus .
Astronomers have investigated a puzzling binary star system in which two stars that may have formed together now show dramatically different chemical compositions. The new study, uploaded to the arXiv preprint server on May 29, hints at the possibility that one of the stars may
A team in the US has reported promising results after using an improved form of CRISPR to gene-edit human embryos, but a major issue remains unsolved
Waves of light and sound interact to drive electronic and structural changes in a perovskite crystal. At the atomic scale, nothing is ever truly still. Materials that appear perfectly rigid and motionless to the naked eye are in fact swarms of vibrating atoms. This motion is
Many animals, including humans, rely on their eyes to detect changes in their surroundings. The eyes of vertebrates, animals with a backbone or a similar supporting structure, contain a transparent structure (i.e., the lens) that focuses incoming light onto a layer of
Mysterious bones bear the marks of human butchering The post Ice Age CSI: Mammoth Cold Case Files appeared first on Nautilus .
This is not science fiction or some perverse prank. A Silicon Valley tech giant is seeking federal approval to release up to 64 million sterilized male mosquitoes in California and Florida over the next two years.
University of Tennessee, Knoxville physicists and their colleagues have made critical measurements of the lifetime and decay energy of tellurium-104 (Te-104), an important step in answering a century-old question and understanding how hundreds of nuclei decay. The results are
One year after Gemini IV astronaut Edward H. White completed NASA's first spacewalk the agency prepared for a demanding second excursion. Originally scheduled for Gemini VIII, the extravehicular activity (EVA) was reassigned to Gemini IX-A after that mission ended early, with
In recent years, human population growth, coupled with the climate crisis, environmental pressures, and current production and consumption patterns, has driven the search for alternative food sources. With 1,611 insect species listed as edible, organizations such as the Food
There may be other micro-wonders in the waters off Taiwan as well The post Check Out This New Colorful Sea Slug the Size of a Sesame Seed appeared first on Nautilus .
The maker of Claude wants AI labs, including itself, to prepare for a coordinated slowdown if models begin building their own successors
Astronauts working on the International Space Station briefly sheltered in a docked capsule Friday as Russian colleagues assessed leak repairs, NASA said.
IS110 transposons are a large, diverse family of bacterial insertion sequences (IS elements)—small, mobile DNA elements that can move from one genomic location to another. They have recently attracted broad interest due to the finding that some of these transposons use a bridge
Approximately 88% of organizations around the world implemented artificial intelligence (AI) into at least one business function by the end of 2025, the latest McKinsey Global Survey on the state of AI found. Despite promised productivity gains, passive AI use at work, where
Geopolitical tensions are increasingly influencing where companies choose to invest, according to new research co-authored by a King's academic that suggests firms are becoming more likely to favor politically-aligned countries when making foreign investments.
A new analysis of approximately 600,000 research papers reveals structural limits to single-country security oversight of dual-use research and identifies trade-offs that policymakers face when strengthening such oversight.
For more than three decades, it was thought to be a relic of the Roman era. New research, however, has shown it to be a key source of evidence for understanding the commercial and military networks of the Late Medieval Mediterranean.
Scientists warn that the Trump administration's push to dismantle a vital network of ocean-sensing instruments will stymie crucial weather and climate monitoring in the Pacific and Atlantic
Over more than a decade at Mars, the orbiter revealed how the solar wind strips away the planet’s atmosphere — and why the world lost its water.
Wildlife research projects worldwide could benefit from a new AI system which can automatically find, name, and follow individual animals in footage.
For this NASA/ESA/CSA James Webb Space Telescope Picture of the Month, we return to the constellation Orion (the Hunter), a location familiar to Webb. This area of the sky is replete with star-forming clouds that make up a complex hundreds of light-years across. We find
Jason Socrates Bardi’s 3 greatest revelations while writing his book The Great Math War The post The Soul of Numbers appeared first on Nautilus .
For many of us, a warm cup of coffee is how we start our day. For Texas A&M Health researchers, it may also offer a new way to control engineered cells in future medicines.
A new study shows that sewage overflows in homes can expose people to bacteria that can make them sick, including antibiotic-resistant and multidrug resistant bacteria which can make infections difficult to treat. The research was presented at ASM Microbe 2026 in Washington, D.C.
Fossil fuel companies were a major force behind the United States (US) state of Florida's move to stop banks and pension funds from investing in companies that prioritized environmental and social governance (ESG), new research from Griffith University found.
Working from home comes with some major pluses. It's more flexible, there's no more pesky commute, work-life balance improves, and you can even stay in your pajamas all day if you want. But according to a major study of more than 580,000 American workers published in Science,
A newly discovered photographic postcard showing women who kept Portsmouth's railways running during the First World War has been revealed by a researcher at the University of Portsmouth—and he is appealing to local people to help identify those in the image.
A new dinosaur discovered in the sands of the Sahara upends an old model The post Hell Heron: An Illustrated Story appeared first on Nautilus .
NASA ordered its astronauts to take refuge inside a docked SpaceX Crew Dragon spacecraft and to prepare for potential evacuation of the International Space Station. But the crew returned to normal operations shortly afterward
Scientists have successfully tested an AI-designed universal coronavirus vaccine in humans for the first time, finding it to be safe and well tolerated. The vaccine generated immune responses against multiple coronaviruses, including SARS-CoV-2, SARS, and related bat viruses
New simulations show that interactions with a magnetic field can work to decrease the distance between still forming binary protostars. These results can help explain the characteristics of the binary star systems observed in the Milky Way. The results can also be extrapolated
It may seem like we are on the verge of discovering alien life. In 2025, a press release stated that we have the "strongest hints yet" of extraterrestrial life on the exoplanet K2-18b. And when talking about a collected sample from a rock named "Cheyava Falls" on Mars, NASA
The modern world depends on open-source software maintained by volunteers, but the added demands of checking and fixing AI-written submissions are causing some to burn out and quit
White storks (Ciconia ciconia) are a majestic bird with a two-meter wingspan and an enormous circular nest.
A seven-year collaborative study has revealed alarming fluctuations in the health of Hawaii's endangered insular false killer whales, with some individuals losing nearly a quarter of their body weight in just a few months. Published in Endangered Species Research, the findings
Scientists have identified genetic variants that may make some people less responsive to GLP-1 drugs used to treat Type 2 diabetes. Roughly 10% of the population carries these variants, which appear to cause a mysterious form of "GLP-1 resistance." In several clinical trials,
The Indigenous people of Taiwan call it “the tree that hits the moon” The post This Towering Fir Is the Tallest Tree in East Asia appeared first on Nautilus .
India gained around 2.1 million hectares of tropical dry woodland between 2014 and 2024—an area larger than Wales—according to a major new study involving researchers from The University of Manchester's Global Development Institute. The research was published in the journal
The supergiant bathynomid is a deep-sea isopod famous for surviving more than five years without food. Despite residing in an extremely low-nutrient habitat, these organisms exhibit pronounced body gigantism, a trait that requires substantial energy. This raises an energy
A new study tracking thousands of B cells across more than 100 germinal centers in mice reveals how the system consistently produces highly effective antibodies. The findings overturn longstanding ideas about how germinal centers function, revealing that they are far more
A shrimp vaccine for commercial use could protect the environment and prove vaccines aren’t just for vertebrates.
Mice that contain cells with an added rat chromosome have been created by scientists. The next step is to try this with frozen elephant tissue – and if that works, the team will try it with frozen mammoths
The FDA’s ongoing review of mifepristone could skip over established science, health experts warn
With World Oceans Day coming up on June 8, policymakers and researchers will be thinking about the state of the ocean and efforts to protect marine environments.
