Global carbon emissions from fossil fuels are projected to decrease by 0.4% in 2026—driven by expansion of solar and wind power and the Iran conflict—according to new research by the Global Carbon Project. The 2026 edition (the 21st annual report) is published in the journal
It's not quite a victory for humanity's transition to renewables. The dip is probably driven by high gas prices from the Iran war.
You're walking through the farmers market with a screaming toddler tucked under your arm football style. You're tired, you're leaving without the produce you came for and you're embarrassed.
For more than six decades, local scientists have collected sugar maple leaves from Gatineau Park to measure their radiocarbon levels, creating the longest continuous record of its kind. Now, a study of those leaves led by the André E. Lalonde National Facility for Accelerator
Researchers at the University of Rochester and Technion–Israel Institute of Technology accidentally discovered a new way to rearrange the internal structure of molybdenum—an extremely heat-resistant metal—at room temperature. Molybdenum is typically used to reinforce nuclear
Mount Sinai researchers have identified a single amino acid difference between rodent- and human-derived Andes virus isolates that changes how a key viral protein behaves inside human cells. The findings help explain biological differences between closely related virus isolates.
Every autumn, from city centers to wetlands, starling murmurations attract crowds of spectators. Thousands of birds fill the sky, twisting and turning in extraordinary waves as the sun sets. An entire flock moves as one, creating shapes that shift and dissolve as quickly as
Certain microorganisms (anaerobic methanotrophic archaea, or ANME) consume methane and convert it into electricity, as research conducted four years ago by microbiologist Cornelia Welte of Radboud University revealed. New research by Welte and her colleagues published in Nature
Ten years after 8,000 ancient frog bones were discovered in a single ditch, scientists at Bournemouth University and the Museum of London Archaeology (MOLA) have finally identified the culprits
Analysis of silver and gold from the Anglo-Saxon kingdom of Northumbria finds that, contrary to popular belief, it did not suffer from a shortage of precious metals, questioning why the kingdom used copper-alloy coins rather than silver like its contemporaries.
Open any news feed from the past few months, and the disasters arrive in a stream: smoke reaching dangerous levels throughout Canada and flash floods in Ottawa, Montréal and Toronto; heat and drought arriving together on every continent.
It visited the ringed planet 46 years ago this month The post A Look Back at the Most Breathtaking Photos of Saturn From Voyager 1 appeared first on Nautilus .
Every time your heart beats, your lungs expand, or your skin stretches, a remarkable protein called elastin helps your body return to its original shape. But what exactly gives this protein its elasticity? For more than 50 years, scientists have debated whether elastin's
Popular media, from computer games to movies, often portray medieval life as being dominated by fighters and farmers. In these depictions, there's little evidence of a world beyond political struggle and simple subsistence.
A hopeful story for the world's largest, critically endangered sea turtle may be playing out along the sandy beaches of Ecuador.
Scientists have used new machine learning techniques to investigate a topic no one has ever found a way to study: the evolution of fish moving together in schools across thousands of species. The new paper, published Nov. 6 in the Proceedings of the National Academy of
New research from the University of St Andrews has uncovered the primary drivers of tin mineralization, which will have significant implications for the discovery of tin deposits critical to the energy transition.
A parasitic infection commonly associated with cats may be associated with severe, potentially sight-threatening ocular disease in dogs, according to a new study by researchers at the Hebrew University of Jerusalem.
Tropical farmers are often expected to choose between high crop yields and protecting wildlife. However, an international team of researchers led by the University of Vienna, in collaboration with the universities of Göttingen and Würzburg in Germany and Bioversity
We've been waiting a long time for the Extremely Large Telescope's first light, scheduled for March 2029. Telescopes this large, powerful and costly always have multiple science goals, and that's true for the ELT. One of its science goals is to study fundamental aspects of the
Most of us are familiar with the urge to pick up a seashell from the beach or keep a stone from a hiking trip. The object itself may be ordinary, but to the person who keeps it, it serves as a reminder of a particular moment, place or person. Where did this behavior come from?
New research links clean air to tighter glucose control The post How A Bedroom Air Filter Could Keep Your Blood Sugar in Check appeared first on Nautilus .
Regions worldwide may have already experienced around 90%–94% of the warming expected when the global average reaches 1.5°C above preindustrial levels, and 65%–76% of that expected at 2°C of warming. The findings, published in Nature Climate Change, suggest that regional
Animals communicate in ways that are sometimes obvious to us and sometimes almost completely hidden. Bright colors, songs and courtship displays are easy to notice. Chemical signals are different: an animal can leave a message behind long after it has moved away.
Most of the stars in the Milky Way are what we might call normal stars. They're main sequence stars like our sun, meaning they're doing what most people probably think stars do: shining as they fuse hydrogen atoms into helium atoms on a vast scale.
Energy can be carried in a number of ways: by electrons, the particles that underpin all modern electronics, as well as by quasiparticles, the results of different particles interacting with one another at the quantum level. Columbia chemist Milan Delor has been watching these
A research team led by Lu Haipeng, a professor in the Department of Chemistry at The Hong Kong University of Science and Technology (HKUST), has achieved a breakthrough in preserving spin information for optoelectronic technologies. The team has developed a perovskite chiral
The planet already grows enough food to feed everyone. The problem is one of logistics. A third of all the food grown and raised goes to waste, meaning that one in 12 people does not have enough to eat.
Mid-infrared observations with the Subaru Telescope have revealed the shape and surface temperature of the nucleus of Comet 2P/Encke. By analyzing how the nucleus's thermal emission changed as it rotated, the researchers found that the nucleus is elongated, with a long axis of
An infrared signal thought to reveal how molecules in perovskite solar materials respond to light-generated charges can arise largely from the way light travels through the thin film itself, a new theoretical study shows. Jun Nishida, assistant professor at the Institute for
Helicenes are a class of organic molecules consisting of benzene rings arranged in a spiral-like shape. These molecules exhibit significant circularly polarized luminescence—emission of light with left or right handedness—and are expected to be utilized in 3D displays and
An international research team led by the University of Sydney has found a way to formulate microemulsions without traditional surfactants, which are often toxic and hard to separate from end products. The findings have important implications for pharmaceutical applications and
Using NASA's Chandra X-ray Observatory, astronomers have discovered what is triggering repeated outbursts from a giant, unstable star.
Every year, fungal infections kill around 2.5 million people worldwide, more than tuberculosis and malaria combined. Yet most people may have never heard of the fungi responsible, and few health systems track them in any organized way.
A conversation with cognitive scientist Evelina Fedorenko about where thought and language overlap The post Do We Think in Pictures, Words, or… Code? appeared first on Nautilus .
UCLA-led astronomers have discovered the first known "disappearing planet" about 1,000 light-years away. The planet, TOI-2535 b, is a "hot Jupiter," a gas giant that orbits extremely close to its host star. TOI-2535 b whips around its star in only 8.25 days—10 times faster than
During a disaster, emergency managers need quick, reliable data to make decisions, but the vast and changing stream of information that emerges during a crisis can make it difficult to distinguish facts from noise.
Discovering new molecules for specific uses is a major driver of progress in a wide variety of industries, whether it's pharmaceutical companies looking for new drugs or electronics or energy companies seeking new materials with particular properties. But it's also largely a
Freshly harvested fruit remains metabolically active, respires vigorously and is highly sensitive to ethylene. It is therefore highly susceptible to softening, browning, water loss and decay. Currently, about 25% of fruit is lost in the postharvest supply chain because of
A century after the Taung Child permanently altered our view of human origins, a new study published in npj Palaeoecosystems dates the famous fossil to between 2.96 and 3.03 million years old. Led by professor Gabriele Macho of the Archaeology, Environmental Changes and
Anthropologists seeking to understand human evolution often include primates such as chimps or apes in their studies. But a new review paper by Kyle Smith, a postdoctoral research scholar in NC State's College of Veterinary Medicine, argues that an equally informative animal is
An exceptionally well-preserved, approximately 47-million-year-old owl fossil from the UNESCO World Heritage Site Messel provides new clues as to when owls became nocturnal. The newly described species Masillastrix blattophaga was likely still diurnal—as indicated by an
Long-period, high-inclination comets of the sort that can cause extinction-level impacts here on Earth have long been thought to originate from a theoretical Oort cloud. That is, a roughly spherical cloud of icy cometary objects that number in the trillions at distances that
Symmetry is all around us, from the repeating patterns of crystals to the stitches in a knitted sweater. In materials science, these patterns are more than just visually appealing: They can influence how a material conducts heat, transports electricity and interacts with light.
Preserved in amber for about 53 million years, a beetle has been described as a new species by researchers in Spain and France. Named Cnopus twentyonepilotorum, it is the first puppet beetle (family Aderidae) to be formally described from the Oise amber of northern France. The
Chimpanzees may learn how to use some of their calls from the adults around them, in a surprising parallel with how human children learn words, finds a study from the CNRS Institute of Cognitive Sciences, University of Warwick and Taï Chimpanzee Project.
The negative impact of loneliness on health and well-being is well known, but for university students, social interaction can also be key to academic success. A new study by Constructor University professor Dr. Sonia Lippke and colleagues, published in the journal Frontiers in
The tiny atomic defects so important for future quantum technologies can be difficult to spot. Fortunately, they leave behind some clues. The defects can alter how a material responds to light, producing a distinctive optical fingerprint that scientists can measure. The
Aswin Singaram Natarajan rolls a stem of wheat in his hands. It looks perfectly healthy, but the senior experimental scientist at CSIRO, Australia's national science agency, knows his eyes can deceive him. A plant could look green and vital and still be losing—losing too much
It’s found in mayonnaise, chocolate, and lean meats The post Common Food Additive Linked to Lower Risk of Cognitive Impairment appeared first on Nautilus .
