Plants & Animals
Scorpions' weapons are fortified with metal to suit their needs, research shows
Scorpions wield some of the natural world's most formidable built-in weapons, from crushing pincers to venomous stingers. Scientists have long known that these structures contain trace metals that strengthen them, but only ...
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Plants & Animals
Atlantic Forest's top predator faces a hidden collapse, and protected areas are no longer enough
In addition to habitat loss and illegal hunting, the jaguar (Panthera onca) faces another threat that increases its risk of extinction in the South American Atlantic Forest: food scarcity. A study by Brazilian researchers ...
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An anomaly in global sea level rise is explained by deep ocean heating
Climate scientists like to keep their accounting books neat and balanced. As climate change alters energy flows all across the planet, which in turn causes effects like sea level rise, ice melt and more, keeping close track ...
Flipping the K⁺ switch: First potassium-gated ion channel discovered in animal
Researchers from the National Institute for Physiological Sciences, Nagoya City University, and Tokyo Metropolitan Institute of Medical Science in Japan have identified the first animal ion channel molecules that open and ...
Cell & Microbiology
2 hours ago
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Snowball Earth may hide a far stranger climate cycle than anyone expected
During the Sturtian glacial period during the Neoproterozoic Era, Earth underwent periods of global glaciation, which have been described as either "Snowball" and "Slushball" Earth scenarios. In Snowball Earth models, the ...
FingerEye bridges touch and vision to improve robot handling before and after contact
To reliably complete various manual tasks, robots should be able to handle a variety of objects, ranging from items found in households to tools used in specific professional settings. While many existing robotic systems ...
Feel the beat, not the burn: Study shows your favorite playlist can help you train harder and longer
New research from the University of Jyväskylä (JYU) shows that letting exercisers choose their own music can boost endurance by nearly 20%—without making the workout feel any tougher. The findings have practical benefits ...
Science 
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How the immune system battles lifelong viral infections acquired at birth
Millions of people worldwide carry viral infections they acquired at birth, often for life. For a long time it was assumed that the immune system hardly fights these pathogens. Researchers from the University of Basel show ...
Medical Xpress
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Cancer cells can rewrite RNA messages, creating new drug targets in aggressive tumors
Scientists have uncovered an unexpected way cells can generate cancer-driving proteins—by cutting RNA into shorter, functional fragments rather than following the standard blueprint. This process, newly termed as "RNA dicing," ...
Medical Xpress
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Future-focused negative thoughts undercut present joy predicts depression more strongly than researchers expected
Imagine you are at a party having the time of your life—then you start thinking about the fact that these good feelings will fade as soon as it ends, triggering those good feelings to diminish in the moment. A recent article ...
Science
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The Future is Interdisciplinary
Find out how ACS can accelerate your research to keep up with the discoveries that are pushing us into science’s next frontier
Medical Xpress
Tech Xplore
Solar photoreforming turns plastic waste into clean fuel at low temperatures
Meta-earplugs reduce booming voice effect, low-frequency rumbling sounds
Can AI quantify beauty? New study suggests it can't
OpenAI 'stole a charity': Musk accusations open blockbuster AI trial
Amazon touts a 'major expansion' with OpenAI as Microsoft ties loosen
Why some green solutions can increase emissions
Extreme-weather design helps desert renewable grids avoid power shortfalls
Blockchain study highlights sharp energy savings shift in newer systems
Cyclists feel safer than they really are on busy streets, study finds
No batteries, just body heat: Demonstrating the potential of battery-free sensing
Next-gen semiconductors that share life's handedness just got more practical
Are you addicted to your AI chatbot? It might be by design
Soil fertilization with Amazonian dark earth increases tree diameter by up to 88%
A study conducted in the Brazilian state of Amazonas has demonstrated that small amounts of Amazonian dark earth (ADE)—an anthropogenic soil created by ancient Amazonian populations—can increase the height and diameter of ...
Plants & Animals
4 hours ago
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Investigating the disordered heart of glass
Recent research led by the University of Trento reveals that fundamental atomic vibrations remain unchanged also in ultra-stable glasses. This discovery advances the decade-long debate on the physics of disorder and opens ...
Soft Matter
3 hours ago
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AI model detects normally 'invisible' tissue changes of pancreatic cancer at stage 0
An AI model (REDMOD) can pick up the very early subtle tissue changes of pancreatic ductal adenocarcinoma, the most common form of pancreatic cancer, which conventional imaging and the human eye find difficult to detect, ...
Medical Xpress
2 hours ago
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Decades-long study finds 'stable' soil carbon degrades
After nearly four decades, the world's longest-running soil warming experiment is revealing a surprising result: even "stable" carbon in forest soils can break down as temperatures rise, releasing more CO₂ into the atmosphere. ...
Environment
2 hours ago
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Cellular pathways may underlie some differences in physical fitness
Patterns of molecular activity in the blood may hold clues not only to how fit someone is, but also to the biological processes that support physical performance. Researchers at MIT, GE HealthCare, and the U.S. Military Academy ...
Medical Xpress
4 hours ago
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A solar cell moonlights as an LED, both absorbing and emitting light more efficiently
Imagine a display that harvests ambient light when it is not actively in use, offsetting some of its own energy consumption. Materials physics shows that this is possible; the same semiconductor material can, in principle, ...
Engineering
4 hours ago
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From gut to brain: Scientists engineer bacteria to treat severe liver-related brain dysfunction
When the liver fails, toxins—such as ammonia—that should be filtered from the blood build up and reach the brain. The result is hepatic encephalopathy (HE), a devastating neurological complication of liver disease that can ...
Medical Xpress
4 hours ago
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Zinc–redox crosstalk: A new key to cellular protein quality control
Zinc is an essential trace element that controls myriad biological processes. The delicate balance of its concentration in the body is critical; both deficiency and excess are linked to severe pathological states such as ...
Cell & Microbiology
4 hours ago
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'Hybrid' immune cells can speed bone fracture healing by unlocking dual repair signals
Scientists from Trinity College Dublin and RCSI University of Medicine and Health Sciences have created new "hybrid" immune cells with the potential to help new bone form after a break by simultaneously promoting blood vessel ...
Science
4 hours ago
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New microscope reveals previously hidden differences in photosynthetic light-harvesting antennae
How do photosynthetic organisms harvest light so efficiently? To help answer this question, researchers have developed an ultrafast transient absorption microscope with sensitivity approaching the single-molecule level.
Biochemistry
2 hours ago
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Wingbeat radar signatures let AI sort bees, wasps and other insects
Pollinating insects are important for agriculture and ecological flourishing, but they are difficult to monitor, as identification is tricky, labor-intensive, and typically requires killing some insects. Publishing in PNAS ...
Team develops modulator for compact photonic integrated circuits
Researchers at Skoltech have developed an ultra-compact electro-optic modulator based on silicon photonics and plasmonics that enables high-efficiency optical signal control within a small device footprint. The development ...
Having a religious affiliation doesn't prevent betting on sports
Having a religious affiliation doesn't stop people from betting on sports in the United States, according to a new study. Results showed that people who infrequently attend religious services are more likely to gamble on ...
Europe's seafloor fishing looks profitable until societal costs turn the math upside down
The first study to measure the full economic value of bottom trawling in Europe's waters calculates that the destructive fishing practice imposes up to €16 billion annually in net costs to society. The research is published ...
Urban birds fear women more than men, and scientists don't know why
An international team of researchers have made the surprising discovery that urban birds—such as great tits, house sparrows and blackbirds—flee sooner when approached by women compared to men. But they don't understand why. ...
Conquering the final frontiers in nanographene synthetic methodologies
Nanographenes are organic semiconductor materials used in smartphones, OLED displays, and solar cells. At the molecular level, they are composed of polycyclic aromatic hydrocarbons (PAHs), which are a network of connected ...
Study reveals insights for climate resilience in smallholder cacao farms
Chocolate is one of the world's most widely consumed foods. It is made from cacao beans grown by millions of smallholder farmers globally. High-quality cacao beans require optimal growing conditions, which are essential for ...
Revolving doors weaken SEC oversight, finds research
Regulators often move in and out of revolving doors between government and the industries they oversee. They can bring valuable expertise. But their ties also can raise questions about whose interests their knowledge ultimately ...
NASA fires up powerful lithium-fed thruster for trips to Mars
A technology that could propel crewed missions to Mars and robotic spacecraft throughout the solar system was recently put to the test at NASA's Jet Propulsion Laboratory in Southern California. On Feb. 24, for the first ...
Climate policy isn't partisan, and research suggests more on the right support it than oppose it
Climate change has become entangled in partisan politics. In Canada, as in other countries, climate concern and support for climate policy are often coded as left-leaning positions. Meanwhile, climate change skepticism or ...
Light pollution alters food webs along riverbanks, finds study
Artificial light at night not only alters the landscape, but also profoundly disrupts natural ecosystems. A recent study by the RPTU University Kaiserslautern-Landau shows that light pollution can significantly disrupt the ...
Why the dawn chorus sounds different from place to place
Each May, nature lovers get out of bed early to experience the seasonal wonder of birds singing, as the sun rises above the horizon to take part in International Dawn Chorus Day.
Humidity and heat are killers for tropical birds: Waxbill and hornbill studies highlight the dangers
Humans are not the only species negatively affected by increasingly hot and humid conditions. Intense heat waves sometimes kill large numbers of wild animals. Eastern Australia's giant fruit bats, known as flying-foxes, provide ...
Urban agriculture could supply about 28% of Europe's vegetable demand
A new study, conducted by researchers from the Netherlands and Germany, estimates that urban agriculture in European cities could produce up to 20 million tons of vegetables annually, representing roughly one-third of the ...
How can opinions be maximally influenced? New research offers insights
Who should you target, and when, to maximize the impact of your message? New research uses mathematical models to show that targeted influence is significantly more effective than random persuasion. In social networks, certain ...
Will attendance‑based grading improve school absenteeism?
School absenteeism is a major concern across Canada—and beyond. As researchers with the Canadian School Attendance Partnership, we have been exploring this issue for a few years, motivated by concerns raised by families, ...
Peatlands are vital for tackling climate change, yet scientists still haven't found them all
Push a metal corer into a peatland and you pull up something remarkable: a dark, dense, sponge-like material made of partly decomposed plants. This peat is rich in carbon. In some places, that peat has been building up for ...
Your local storm forecast is likely based on weather miles away. We're trying to bring it closer to home
Whether you're planning a weekend hike, deciding what to wear to work, or preparing your home for severe storms, the weather forecast is essential. You might instinctively grab your smartphone and check an app for an instant ...
From pet to pest: Research warns invasive goldfish are reshaping freshwater ecosystems
A new peer-reviewed study conducted by researchers at The University of Toledo and University of Missouri provides some of the first rigorous experimental evidence that goldfish—one of the world's most popular pets—can dramatically ...
Researchers discover new reproductive method that will improve cattle production
There are sure signs of spring on the Canadian Prairies—snow melting, pelicans splashing down in the South Saskatchewan River, and the sight of brand-new calves taking shaky first steps in the field. Behind those brand-new ...
