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 ...
15 hours ago
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Astronomy
Dry ice detected in a planetary nebula for the first time
An international team of astronomers has employed the James Webb Space Telescope (JWST) to observe a complex planetary nebula known as NGC 6302. The observations, detailed in a paper published Feb. 25 on the arXiv pre-print ...
16 hours ago
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Eaton fire sent a pollution wave across Los Angeles, study shows
The 2025 Eaton fire's smoke did more than darken the sky: It generated a carbon monoxide and particulate matter surge that far exceeded Los Angeles County's average daily human-caused emissions, according to a new study led ...
Earth Sciences
14 hours ago
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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
18 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
20 hours ago
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1
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
23 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
21 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
23 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
17 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
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 ...
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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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 ...
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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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 ...
How the brain filters out 'expected' sounds: Orbitofrontal cortex study offers new insight
Humans and other animals gradually learn what sounds or other sensory cues in their surroundings are meaningful or potentially threatening. Via a process known as habituation, they gradually learn to ignore non-threatening ...
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
1
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Bright pink insect stands out to blend in, scientists say
A tropical insect has been found to change color from vivid hot pink to green within a fortnight, which scientists believe may mimic the young leaves of rainforest plants. The findings, published this week in the journal ...
Plants & Animals
Mar 13, 2026
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Bird losses are accelerating across North America, particularly in farming regions where agriculture is most intensive
Since the 1970s, the U.S. has lost billions of birds. We now know that those losses aren't just growing—they are accelerating in places with intensive human activity, particularly where agriculture and expanding communities ...
Thorny issue plaguing lithium-ion batteries laid bare in new study
Lithium dendrites, i.e. tiny crystalline thorns that grow off of lithium-ion battery anodes during charging, have been a persistent challenge for the world's most widely used form of energy storage. "Dendrites can penetrate ...
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 ...
