The vast majority of carbon emissions caused by "mega-events" such as World Cups and global concert tours come from audience travel, according to University of Cambridge researchers. In a new study, researchers estimate that expanding to 48 teams for this year's World Cup
The "red tide" algal blooms that are becoming more frequent along the Pacific coast produce one of the most potent neurotoxins known: saxitoxin, or STX. The toxin accumulates in shellfish and causes paralytic shellfish poisoning (PSP) when consumed.
Climate change has made extreme rainfall in West Africa five times more likely than in the late 19th century, scientists said Thursday, after regional floods killed nearly 100 people last month.
Toronto had the worst air quality of any major city in the world Wednesday, the Swiss firm IQAir said, as Canadian authorities urged people to stay indoors.
Thousands of visitors were told to evacuate a remote Minnesota wilderness area accessible only by boat as wildfires send dangerously heavy smoke over the U.S. Midwest and Northeast this week.
Researchers solved a long-standing mystery behind how a bacterial toxin associated with colorectal cancer damages the colon. The toxin first binds to a receptor called claudin-4, giving it access to attack the cells' protective barrier. After identifying this weak point, the
A growing Cyclospora outbreak has sickened more than 400 people in four states, and investigators are still searching for the contaminated food responsible. The CDC warns the actual number of cases is likely much higher and urges anyone with symptoms to seek medical care.
A new review highlights exciting progress in atomically thin quantum materials where light and magnetism work together in ways never before possible. In these materials, light-generated excitons can interact directly with magnetic behavior, creating opportunities to control
When I tell people that I am a proud Boarisch-Schwob—Bavarian-Swabian—Indigenous person, I am often met with disbelief. I am white. I am European. I come from Bavaria, one of Europe's wealthiest regions. For some people, those facts settle the question before I have explained
NASA's James Webb Space Telescope has revealed new details about the blistering lava planet 55 Cancri e, where temperatures are high enough to melt rock. The data indicate the planet likely has a hydrogen-rich atmosphere shaped by gases escaping from its molten interior, with
When the Marshall Fire tore through suburban Colorado in late 2021, residents had only hours to decide where to go. Some fled to nearby towns. Others stayed farther away for weeks or months. Now, a recent study published in Humanities and Social Sciences Communications suggests
Despite their depiction as massive monsters that simply suck in everything, including light, astronomers know black holes actually spin. And they spin really, really quickly. Determining just how quickly is key to understanding how they affect their immediate vicinity and the
Researchers from Trinity's School of Engineering have successfully demonstrated the geopolymer, showcasing its potential as a scalable option for circular construction.
On July 14, 2026, "Gus," one of the most complete specimens of Tyrannosaurus rex, went to an as-yet-unidentified buyer for $50.1 million. This auction at Sotheby's set a record for the most valuable fossil ever sold. Another dinosaur has entered the luxury collectibles market,
An existing constipation drug may have an unexpected new use: helping clear the "brain fog" that often lingers after depression. In a small clinical trial, people with a history of depression who took the medication prucalopride for about a week performed better on tests of
Fabrics are made by repeatedly intertwining yarns into characteristic patterns. Many of their properties, such as stretchiness, arise not only from the material itself but also from how the yarns are arranged and entangled. Such properties illustrate how topology—the underlying
One of the most intractable, contentious and niche issues in U.S. politics has come back into the spotlight. This week, the U.S. House of Representatives voted to make daylight saving time permanent in the United States.
As homelessness increases around the world, more unhoused people are turning to parks and other urban green spaces to seek shelter. However, these places are also home to animals that live in and around urban areas.
Hotels have long encouraged guests to reuse towels, limit linen changes and conserve energy. Yet tourism remains a significant source of carbon emissions, and voluntary sustainability programs often struggle to achieve lasting behavior change. New research suggests a different
Cleaning up pollution around the world could bring significantly more rainfall to India's monsoon than regional action alone, research from the University of Reading shows and highlights the value of international cooperation on air quality.
Amrit Kaur Purba and colleagues argue that social media restrictions operate within a wider system of adolescents, families, schools, governments and commercial actors—and therefore should be treated as complex systems interventions rather than isolated behavioral policies.
Peak star formation took place during cosmic noon, between 2–3 billion years after the Big Bang. The star formation rate (SFR) back then was up to 100 times greater than it is today. For the SFR to be so high, gas had to move through galaxies efficiently.
Just as this country celebrated its 250th birthday, some geneticists were celebrating America, too. At the end of June, the National Institutes of Health announced its "All of Us" Research Program had become the world's largest database of integrated health and genomic
Atlantic tarpon are famous for their long-distance migrations, traveling hundreds or even thousands of miles (hundreds to thousands of kilometers) along the Gulf and Atlantic coasts. But where they feed along those journeys has remained largely unknown until now.
A new Comment article by Simon Marvin, Sophia Maalsen and Robyn Dowling published in the journal Nature Cities argues that urban nature is entering a new phase in which ecological processes are increasingly sensed, modeled and continuously adjusted through digital technologies.
With the recent auction of arguably the most famous pen ever used off-Earth, we take a moment to reflect on the evolution of such cosmic utensils The post The Challenges of Writing in Space appeared first on Nautilus .
Plastic pollution has become a global environmental crisis, with an estimated 11 million tons of plastic entering the oceans each year. As larger plastic debris breaks down into microplastics, these tiny particles are transported throughout marine ecosystems by ocean currents,
Imagine shining a flashlight across a dark room. You can predict exactly what the light will do: travel in a straight line from one point to another. That seems obvious because, in the world we see around us, light appears to follow a single, clear path.
Helpful microbes that combat harmful pathogens could be the answer to rising antimicrobial resistance—particularly within built environments such as hospitals, homes and schools.
Due to artificial irrigation and rising temperatures, the concentration of salts (including sodium chloride, or "table salt") is increasing in soils worldwide. This is not only an environmental problem but also a challenge for agriculture. For example, increased salinity can
Researchers at Queen Mary University of London have discovered that tiny photosynthetic bacteria band together into protective "herds" when attacked by predators—a survival strategy that could also influence how carbon is stored in the world's waters.
What does it take to catch up with a small, tumbling rock hundreds of thousands of kilometers from Earth? For China's Tianwen-2 mission, the answer was a 400-day chase covering roughly 1 billion kilometers (621 million miles) of deep space—one that has just ended in success.
Scientists have discovered that marsupial forelimbs (arms) develop much earlier before birth than previously thought, providing new insights into evolutionary innovation and biology.
A new way of converting stubborn plastic waste into high-value chemicals using only water and oxygen has been developed by an international team of scientists.
Researchers have developed a new computational approach that enables more accurate selection of genes that characterize different cellular states from mRNA-seq data, offering a more interpretable way to analyze complex biological data. The study, published in Frontiers in
And now it’s come for the East Coast The post NASA Satellite Map Shows Stifling Heat Dome Squatting Over the United States appeared first on Nautilus .
Researchers at Uppsala University have discovered a completely new fungal species, which they named after the king of Sweden. The species has been given the Latin name Semicentenialea rex, which means the king's 50th anniversary. It is the first known representative of a new
The nucleolus is a liquid-like cellular organelle where protein factories called ribosomes are assembled. Researchers knew of three distinct compartments within the nucleolus, but how these compartments function to drive ribosome assembly was unclear. A study from St. Jude
Wetlands are a significant producer of methane, a greenhouse gas more potent than carbon dioxide. Yet not all of it escapes into the atmosphere. One reason is crabs. A study published in the journal Environmental Science & Technology has shown that crab burrows can
A novel measurement cell allows, for the first time, soft and hard X-ray investigations under pressures of up to 20 bar and temperatures of up to 400°C. This provides new insights into thermocatalytic processes, such as Fischer–Tropsch synthesis for producing synthetic fuels.
Scientists have painted the most detailed portrait yet of the planetary system orbiting Barnard's Star—the sun's closest neighbor after Alpha Centauri, just under six light-years from Earth.
A Southwest Research Institute-led study has proposed a connection between a specific collision in the main asteroid belt and an inner-solar-system-wide bombardment episode that may have had measurable biological and geological consequences on Earth. The research suggests that
The UK Space Agency and space startup Vast just signed an agreement to send Paralympic sprinter and below-knee amputee John McFall into orbit as early as 2027. Most coverage framed it as a victory for inclusion. As a space health researcher, I think something far more
It dripped from a tree in China about 385 million years ago The post This Is the Oldest Amber Ever Found appeared first on Nautilus .
Schools in the U.S. are often segregated by income as well as race, a reality frequently attributed to residential segregation. Students assigned to K-12 schools based on where they live will, by extension, typically experience that same degree of segregation in their classrooms.
Tyrannosaurus rex was a giant of the prehistoric world, standing up to 13 feet (4 meters) tall and weighing around 9 tons (8 tonnes). So you might expect that its hatchlings were also a considerable size.
Large seabird colonies have a surrounding boundary known as Ashmole's halo, where food sources are depleted, forcing the birds to travel farther to gather the food they need. The reason seems obvious—the more birds, the more they eat, which reduces the available prey. But that
Tropical forests are essential for biodiversity, climate regulation and carbon storage. Yet they continue to disappear at an alarming rate. Many companies have adopted zero-deforestation commitments to reduce this trend. But it is crucial to determine how effective these
Researchers have shown it is possible to expand the field of twistronics—literally. They have demonstrated a technique that allows them to fabricate oxide twistronic materials at much larger scales while also controlling the twist angles between materials that dictate their
It’s one of only a handful of new monkey species identified on the continent in the last 75 years The post New, Orange-Lipped Monkey Discovered in Africa appeared first on Nautilus .
