Parthanatos pathway behind neuron loss in multiple sclerosis identified
Multiple sclerosis (MS) is a chronic, often debilitating autoimmune disease that affects the central nervous system (CNS). This disease causes the immune system to mistakenly attack the protective sheath surrounding nerve ...
5 hours ago
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Biochemistry
Not one ring but many: Antioxidant enzyme family can assemble in far more diverse ways than previously thought
Peroxiredoxins are among the most abundant enzymes involved in managing oxidative stress. They control the levels of peroxides such as hydrogen peroxide, relay redox signals, and help protect other proteins during stress. ...
1 hour ago
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Enhanced fluorescence technique illuminates rapid, coordinated protein folding
A team of US researchers has gained new insights into how large protein molecules consistently fold themselves into useful shapes. Using a new approach to fluorescence microscopy, Hoi Sung Chung and colleagues at the National ...
Cell death in photoreceptor cells is reversible, study finds
Photoreceptors are specialized cells in the eye that convert light energy into neural signals. Several diseases that cause irreversible vision loss, including age-related macular degeneration, retinitis pigmentosa and retinal ...
Cell & Microbiology
8 hours ago
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Saturday Citations: Neurology of boring sounds; one huge croc; Travels With Sol
The More You Know: This week, researchers successfully reconstructed videos from the brain activity of mice. According to a new study, female birds are more likely to sing when their extended families help with childcare. ...
Study documents record 118-kilometer dispersal by young female fisher in New Hampshire
Researchers at the University of New Hampshire have documented the farthest trek of a young female fisher (Pekania pennanti) moving 118 kilometers (over 73 miles) from Durham to the outskirts of Lincoln, a small town in New ...
Ecology
10 hours ago
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Bacteria that generate electricity: How a shellfish-based gel could monitor wastewater and food
Microbial bioelectronic sensors use living bacteria that can create an electrical signal in response to the presence of a target substance, or analyte. These types of sensors offer many advantages over other types of biosensors ...
Molecular & Computational biology
11 hours ago
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Pi Day: From rockets to cancer research, here's how the number pi is embedded in our lives
Math nerds and dessert enthusiasts unite to celebrate Pi Day every March 14, the date that represents the first three digits of the mathematical constant pi.
Mathematics
13 hours ago
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New Panama tree species identified after 25 years is already endangered
In 2000, a group of STRI botanists collected samples of all the plants from the genus Clusia they could find in Panama to find out how the different species in this group are related.
Ecology
13 hours ago
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Neurons receive precisely tailored teaching signals as we learn, study suggests
When we learn a new skill, the brain has to decide—cell by cell—what to change. New research from MIT suggests it can do that with surprising precision, sending targeted feedback to individual neurons so each one can ...
Medical Xpress
7 hours ago
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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
Sulfide coating boosts lithium-ion battery lifespan past 1,000 cycles
AI agent 'lobster fever' grips China despite risks
New music release day could be dangerous for distracted drivers
How an acid found in grapes could help recycle battery metals
Shortest paths research narrows a 25-year gap in graph algorithms
Report calls for AI toy safety standards to protect young children
'Happy (and safe) shooting!': Study says AI chatbots help plot attacks
How Apple's new low-cost MacBook Neo may shake up the market
Improperly disposed wet wipes could shed microplastics in rivers
Wet wipes conveniently clean and sanitize soiled surfaces and skin. Because some labels do not clearly indicate how consumers should dispose of them, these small cloths are often flushed down the toilet and released by sewage ...
Environment
Mar 13, 2026
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In a South Carolina swamp, researchers uncover secrets of firefly synchrony
In the middle of the old-growth forests of Congaree National Park in South Carolina, fireflies put on an otherworldly display every May. Thousands of male insects belonging to the species Photuris frontalis flash together ...
Ecology
23 hours ago
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How an unlikely all-female clonal fish species copied and pasted itself free from extinction
The tiny Amazon molly (Poecilia formosa) has always fascinated researchers because, according to the rules of evolution, it shouldn't have survived as a species, let alone thrive as a species for over 100,000 years. Using ...
New chip lets robots see in 4D by tracking distance and speed simultaneously
Current vision systems for robots and drones rely on 3D sensors that, although powerful, do not always keep up with the fast-paced, unpredictable movement of the real world. These systems often struggle to measure speed instantly ...
Quantum dots generate entangled photon pairs on demand
For the first time, researchers in China have demonstrated how quantum dots can be engineered to consistently generate pairs of entangled photons. By carefully tailoring the photonic environment surrounding a single quantum ...
Quantum computers must overcome major technical hurdles before tackling quantum chemistry problems
Although the potential applications of quantum computing are widespread, a new feasibility study suggests quantum computers still face major hurdles in solving quantum chemistry problems. The study, published in Physical ...
Can plants count? Study suggests they can track the number of events they experience
It's long been assumed that for an organism to learn, remember or draw conclusions, it needs a brain. But mounting evidence, including a recent Cognitive Science study, challenges that assumption, suggesting that neurons ...
Plants & Animals
Mar 13, 2026
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Huge dinosaur bone may reveal the origins of T. rex
Tyrannosaurus rex is one of the most recognizable names of the dinosaur world, a hulking and terrifying meat-eating behemoth. While fossil remains have been extensively studied, not much is known about its family history ...
Scientists confirm existence of molecule long believed to occur in oxidation
In the journal Science Advances, scientists in Sweden and the U.S. report the first-ever direct observation of a type of short-lived molecule that has shaped decades of thinking in atmospheric chemistry, combustion research ...
Analytical Chemistry
Mar 13, 2026
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1
A 100-solar-mass black hole merger ripples spacetime, and may flash in gamma rays
An international team from China and Italy has reported a possible cosmic encore to the landmark 2017 multi-messenger discovery. In November 2024, the LIGO-Virgo-KAGRA observatories detected gravitational waves from a binary ...
Astronomy
Mar 13, 2026
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Crocodiles can have extra growth cycles in a year: Why this matters for estimating the age of dinosaurs
In biology and paleontology (the study of extinct organisms) there are a few ways to estimate the age of an animal's skeleton. One is the extent of fusion of sutures in the skeleton—how much the plates of bone have joined ...
How we turned plastic waste into vinegar: A sunlight‑powered breakthrough
Plastic is one of the most durable materials humans have ever made. That durability has made it indispensable in medicine, food packaging and transport. But it's also created one of the defining environmental problems we ...
Alaska's glacial lakes are expanding, increasing the risk of destructive outburst floods
Every summer, people living near the Mendenhall River in Juneau, Alaska, keep a close eye on the water level. When the river level begins to rise rapidly, it's a sign that Suicide Basin, a small glacier-dammed lake 5 miles ...
Next-gen interferometric diffusing wave spectroscopy achieves 20x signal boost in cerebral blood flow monitoring
Cerebral blood flow is essential for normal brain function and often perturbed in neurological disease. If one shines a source of coherent light on perfused tissue, the detected speckles, or "grains" of light fluctuate, or ...
Tsunami risks in the Mediterranean: Why Nice should prepare an evacuation plan
The Mediterranean Sea is widely perceived as having a low tsunami risk. History and recent modeling technology have demonstrated that destructive waves have already hit the French coast and could do so again. The results ...
NMR reveals site-specific structural signatures of therapeutic antibodies without isotope labeling
Monoclonal antibodies are widely used to treat diseases ranging from cancer to autoimmune disorders. The safety and efficacy of these biologic drugs depend on maintaining their correct three-dimensional organization, known ...
Study finds abusive bosses can make workers feel 'dehumanized,' fueling burnout
New research co-led by Liu-Qin Yang, a professor of psychology at Portland State University (PSU), suggests that the true damage of a toxic boss goes far deeper than a bad mood—it fundamentally alters how employees perceive ...
Australia added to global sharks and rays database
A global database documenting the location of critical habitats for sharks, rays, and chimeras has recently expanded to include Australia, with years of extensive research by Charles Darwin University (CDU) contributing to ...
Why swimmers still dive in: Research shows how UK communities navigate polluted waters
More than 7.5 million people immerse themselves in lakes, rivers, seas and lidos every year in the UK. But getting in the water means getting in pollution too for most outdoor swimmers. Raw sewage was discharged into UK waters ...
Horse IVF milestone in Florida: Frozen-thawed sperm fertilizes an egg
The performance horse industry had a problem: Some of their most beloved and sought-after mares simply couldn't have foals safely. To make matters more complicated, in vitro fertilization (IVF) had not yet produced a healthy ...
Dragonfly mission begins rotorcraft integration, testing stage
Dragonfly integration and testing—the activities involved in assembling the mission's rotorcraft lander and testing it for the rigors of launch and extreme conditions of space—is officially underway in clean rooms and ...
The customer might always be right, but apologies actually backfire in customer service
The customer is always right. It's the first rule of customer service, one that often means "I'm sorry" is the de facto response if mistakes are made. But a new study published in the Journal of Consumer Research indicates ...
Reading fossil skull fracture patterns: Biomechanical analysis provides new insights
A research team associated with the European project DEATHREVOL has published a study in the journal Scientific Reports that proposes new analytical tools to better understand how fractures of the human skull occur and how ...
Geospatial model maps potential lumpy skin disease entry points into Australia
Two locations have been identified as the most likely entry points into Australia for a disease that poses a huge risk to the beef and dairy industries. A University of Queensland-led team has built the first geospatial model ...
This isn't just another rocky world orbiting a red dwarf—this one's special
Astronomers have found an exoplanet that could serve as a benchmark in future studies. It's a rocky planet orbiting an M-type star, and though these planets are plentiful, this one could serve as a benchmark for understanding ...
As CO₂ rose in a warm ancient climate, study shows El Niño peaked then weakened
The Miocene, beginning approximately 23 million years ago, represents a canonical "warm-Earth" interval characterized by elevated atmospheric CO2 and a warmer global climate. The El Niño–Southern Oscillation (ENSO), as ...
Study reveals North Atlantic warming contributed to intensity of Valencia DANA storm
The episode of extreme rainfall that affected the east of the Iberian Peninsula at the end of October 2024 left a devastating mark on the province of Valencia. In some areas, such as Turís, more than 700 liters per square ...
Age, disease, or both? A new perspective on paleopathological research
Nutrition, disease, accidents, physical activity and labor—many of the things that humans do or experience leave traces in our skeletons. Even thousands of years after death, these traces can provide fascinating insights ...
Spatially decoupled catalyst sites boost CO₂-to-methanol yield threefold at 300°C
Efficient methanol synthesis is considered a promising approach for carbon resource recycling. Hydrogenation of carbon dioxide (CO2) to methanol is thermodynamically favored at low temperatures, but the sluggish activation ...
Proposing simple measures to prevent industry dumping plastic pellets into the sea
The presence of small plastic pellets on the beaches of Donostia and Orio has drawn attention to a little-studied source of pollution: leakage of industrial microplastics that reach the sea through stormwater drainage networks. ...
