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Phys.org

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Francis Halzen wins Nobel Prize in physics for work on high-energy neutrinos of astrophysical origin

Francis Halzen won the Nobel Prize in physics on Tuesday for his contributions to the IceCube Neutrino Observatory and his discovery of high-energy neutrinos of astrophysical origin.

6 Oct 2026 3:42 pm
California scientist wins a Nobel Prize, then makes school lunches for his kids

Dr. Karl Deisseroth spent hours fielding congratulatory calls after learning early Monday that he had won a Nobel Prize for medicine for helping to open a new field of brain science called optogenetics.

6 Oct 2026 11:50 am
Switching on brain cells: The Nobel-winning science of optogenetics

In optogenetics, scientists control neurons by stimulating them with light

6 Oct 2026 11:50 am
Exploring systemic racism as the default explanation for disparities

Much of the field of sociology treats systemic racism as its default explanation for racial disparities rather than as an open question that requires further investigation and evidence, according to a recent position paper. The assumptions and moralization surrounding the origins of race-based disparities have undermined the discipline and made it difficult

6 Oct 2026 7:50 am
Vitamin B1 gains in wild lake trout embryos challenge assumptions drawn from hatcheries

For decades, fisheries managers have struggled to restore recruitment in wild lake trout populations across the Great Lakes region, with limited success. Returning this species to its former abundance is hampered by overfishing, sea lamprey predation, invasive species and habitat alterations.

6 Oct 2026 7:30 am
Global review reveals major blind spots in our understanding of climate change impacts on Mediterranean ecosystems

A new global review of observed climate change impacts on plant communities reveals major gaps in where and how we monitor some of the world

6 Oct 2026 7:10 am
Neutrons, rotating black holes, and a galactic PeVatron at the center of the Milky Way

Galactic black holes are cosmic mitochondria, powerhouses of the universe. Most of the energy these supermassive black holes produce comes from the material surrounding them: superheated plasma in their accretion disks interacting with tremendous magnetic fields. But there is a more direct way to extract energy from a black hole. It

6 Oct 2026 6:50 am
Why some Indigenous communities don

More than half of the Ecuadorian Amazon has been marked for oil drilling, overlapping with Indigenous territories and areas of high biodiversity. The ecological and cultural impacts of oil extraction are well documented and have fueled some of Latin America

6 Oct 2026 6:30 am
Global soil erosion outpaces natural recovery, report warns

Isaac Larsen, an associate professor in the College of Natural Sciences

6 Oct 2026 6:10 am
Political orientation and institutional trust emerge as key factors in local wind energy support

Why does the expansion of wind energy sometimes meet with local resistance, even though renewable energy generally enjoys broad support? RIFS researcher J

6 Oct 2026 5:50 am
Unusual senses: The secret superpowers of amphibians and reptiles

The Surinam toad is one of the strangest frogs on Earth. Flat-bodied, tiny-eyed and adapted to the murky waters of the Amazon basin, it hunts well despite having very poor vision. When a fish swims close, the frog suddenly opens its mouth and sucks the prey inside in a fraction of a second.

6 Oct 2026 4:30 am
What a locust can teach us about how neuromodulators alter odor processing

When you walk into a bakery and smell fresh cookies, the enticing smell draws you in. After you eat a handful of cookies, though, the same smell likely doesn

6 Oct 2026 4:10 am
Rhinos and elephants can cause huge problems if reintroduced badly

Moving large animals around is a seductive idea in conservation. If there are plenty of animals in one place and too few in another, moving some between the two seems an obvious solution. Sometimes it is. But with animals as large, mobile and socially complicated as elephants and rhinos, the move itself can turn out to be the straightforward part.

6 Oct 2026 4:10 am
Quantum interactions may have locked early universe

The universe may be trapped in its own comfort zone, and a researcher in the College of Engineering and Computer Science has helped explain why it cannot seem to leave. A new study suggests the universe could be locked into its current state by the same kinds of quantum effects that scientists study when trying to preserve fragile information inside a quantum computer.

6 Oct 2026 3:50 am
Does increased childcare funding help mothers into work?

Since Labor won the 2024 general election, policy focused on children in the early years

6 Oct 2026 3:50 am
Forests are dying along North Carolina

A new study finds that coastal forest loss in North Carolina

6 Oct 2026 3:30 am
Rare insect discovery reveals a new species from the dinosaur age

Some 99 million years ago, during the age of the dinosaurs, a tiny insect belonging to a species previously unknown to science became trapped in tree resin. The resin hardened and turned into amber, and the fossil preserved within it has now enabled a team of researchers from the School of Zoology and The Steinhardt Museum of Natural History to identify and describe a new species: Cretodorus noonoo, or

6 Oct 2026 3:10 am
How psychopathic traits shape language

Popular culture often depicts people with psychopathy as cold, emotionless and hollow, but a recent University of Mississippi study found that the language associated with psychopathic traits is more complicated than often described.

6 Oct 2026 3:10 am
6 Oct 2026 2:50 am
Experts deem empowering neurologists and neurology trainees to perform lumbar punctures at bedside a worthwhile goal

Many medical specialties now require graduating doctors to be skilled in point-of-care ultrasound (POCUS) for diagnosing patients and performing procedures. POCUS uses a portable ultrasound device to help clinicians make fast, accurate medical decisions. The Accreditation Council for Graduate Medical Education lists this skill as an official milestone for graduation. Even though training is improving for its potential use in treating head, eye and nerve conditions, POCUS is only moderately used

6 Oct 2026 2:50 am
Ancient DNA evidence narrows down when people first reached the Americas

One of the unresolved mysteries about the history of the Americas is when the first people arrived. Despite extensive debate centering on genetic, archaeological and environmental evidence, there is still no consensus or conclusive proof. Did they enter before, during or after the coldest period of the last ice age, known as the Last Glacial Maximum? Evidence from recent analysis of ancient DNA is providing fresh clues.

6 Oct 2026 2:30 am
Standard 3D printers let labs build and adapt tools for bacterial research

Studying microorganisms requires instruments with extremely high precision. Such instruments are expensive and take a long time to manufacture using traditional methods, which has slowed progress in the field. It has also been difficult for the biologists who use these instruments to participate directly in their development.

6 Oct 2026 2:30 am
Astronomers catch a star slowly snacking on a brown dwarf, 300 light years away

Like Earth, most planetary bodies circle their star in stable, detached orbits. These companionable systems can suddenly change when a planet comes too close to its star. In such a close encounter, a star can pull the planet in and swallow it whole.

6 Oct 2026 2:10 am
A health app designed for teachers

A new app is designed to help teachers stay healthy in their day-to-day work. The digital tool is the result of a three-year collaborative project between the Technical University of Munich (TUM) and health insurance provider AOK Bayern.

6 Oct 2026 1:50 am
Atomic motion could help push solar cells beyond conventional limits

The bulk photovoltaic effect (BPVE), a photoelectric effect that generates photocurrent without a p

6 Oct 2026 1:50 am
A novel path to fusion ignition: Heat first, then add fuel

For more than 70 years, fusion energy researchers have used a particular equation to judge whether a plasma would stay hot and dense enough

6 Oct 2026 1:10 am
Sniffer dogs, bloodstain patterns and ballistics evidence under the microscope in new studies

CSI may have spawned innumerable spinoffs, but it turns out you can

6 Oct 2026 1:10 am
Russia is using Ukraine

A year or so after the full-scale invasion of Ukraine, the city of Murmansk in Russia

6 Oct 2026 12:50 am
Local tipping points in dune landscapes: How does a dune system organize itself?

Building with nature is an important concept in our coastal defense. After all, by harnessing natural processes, we are more resilient to sea level rise. A good understanding of these processes is therefore indispensable. Ecologist Paul Berghuis, affiliated with Utrecht University and the Royal Netherlands Institute for Sea Research (NIOZ), delved into the world of dune formation and discovered that within young dune landscapes, dunes and grasses do not arrange themselves randomly but follow a f

6 Oct 2026 12:30 am
6 Oct 2026 12:30 am
Should quitting smartphones be this hard?

According to a Pew survey conducted this year, about half of U.S. adults say that they spend too much time on their phone. About a quarter say that they are on their phone

6 Oct 2026 12:10 am
New saber-toothed predator from Argentina suggests its lineage survived longer than believed

In 2014, members of a local museum found fragments of an ancient fossil dating to the end of the Pliocene or early Pleistocene epoch in a seaside cliff on the Argentine pampas. They belonged to a large predator, but the only group they fit, saber-toothed marsupial relatives, had supposedly gone extinct earlier, leaving the identity of the fossil a mystery. That was until Eric del Campo, a paleontologist at the Argentine Museum of Natural Sciences in Buenos Aires and lead author of the study, and

6 Oct 2026 12:10 am
Waste plastic yields carbon quantum dots with emissions tunable from UV to yellow-green

Carbon quantum dots (CQDs) are fluorescent carbon nanomaterials with potential applications in sensing, optoelectronics, displays, anticounterfeiting and environmental technologies. Their optical properties can be adjusted by modifying the carbon structure and surface chemistry, particularly through defect states and the incorporation of heteroatoms. However, achieving predictable and continuous tuning of photoluminescence from a single carbon precursor remains difficult.

5 Oct 2026 10:50 pm
Resource scarcity influences maternal brain activity and caregiving in rats

When mothers do not have the necessary resources to raise their children, this adversity causes substantial stress that can hinder caregiving and lead to postpartum depression. In a new study in JNeurosci, Millie Rinc

5 Oct 2026 10:30 pm
X-rays and AI reveal how spacecraft heat shields burn in real time

Heat shields are one of the most important parts of any spacecraft that intends to enter an atmosphere. And the material they are made of is critical. Improving them has been a challenge, though, as researchers typically only get

5 Oct 2026 9:50 pm
LGBTQ+ Australians report higher rates of psychological distress, national survey finds

A Monash University study analyzed data from the Australian Bureau of Statistics

5 Oct 2026 5:50 pm
Scientists uncover recurrent patterns within chaotic quantum behavior

Many complex quantum systems rapidly lose the recognizable patterns of their initial states as their components interact. To describe patterns of regular and chaotic motion in specific systems, physicists can construct a mathematical map called an effective phase space.

5 Oct 2026 5:30 pm
A reckoning on social media addiction came late for many kids. Will AI safety be different?

Years after the risks of social media for kids first became apparent, U.S. states this summer reached an accord hailed as a turning point for child safety. Meanwhile, a new generation of children has begun engaging with an even more potent technology: artificial intelligence.

5 Oct 2026 4:30 pm
US-German trio wins medicine Nobel for work on optogenetics

The Nobel Prize in medicine was awarded Monday to U.S. psychiatrist and neurologist Karl Deisseroth and his German colleagues Peter Hegemann and Georg Nagel for their work in the field of optogenetics.

5 Oct 2026 4:02 pm
Research into weight-loss drugs tipped for Nobel as award week opens

Research into hormones that regulate appetite is on everybody

5 Oct 2026 12:20 pm
Sunken Silk Road city reveals Central Asia

The sun had barely risen, but diving volunteer Elizaveta Bodrova was already raring to plunge into the cold waters of Lake Issyk-Kul, where the ruins of a once-thriving city have lain submerged for centuries.

5 Oct 2026 12:08 pm
Modern forensics reveals human sacrifice in ancient Egypt

Over 500 years before the building of the Great Pyramid in Egypt, First Dynasty kings were buried in a tomb surrounded by many burials of household officials and artisans

5 Oct 2026 9:30 am
Nature-strip gardens are a paradise for pollinators in your street

In front of most Australian houses, between the sidewalk and the road, runs a strip of land most people never really think about. In Australia, it

5 Oct 2026 6:00 am
A climate threat may lurk beneath Antarctica

A region of Antarctica with some of the greatest potential to reshape the natural world and human society is also the least scientifically understood and explored.

5 Oct 2026 4:30 am
Nanoneedle arrays map RNA in fresh tissue without sequencing or amplification

Recently, spatial omics has become a powerful tool, enabling researchers to see not only what molecules are present in a tissue, but also where they are located and how they are organized across cells, tissue structures and local microenvironments. This spatial context has deepened our understanding of cancer, neurobiology and immunology. Yet as the field advances, an important question remains: How many of these powerful technologies are ready for routine clinical use?

5 Oct 2026 2:30 am
Gamma-ray search sets new limits on dark matter annihilation in the inner Milky Way

Dark matter could be a type of matter in the universe that does not emit, absorb or reflect detectable light and appears to interact very weakly with regular matter. Although physicists have observed gravitational effects attributed to dark matter, they have not yet been able to determine what it is made of.

5 Oct 2026 12:50 am
Taste shapes support for climate-friendly school meals

Students in a new study were neither clearly positive nor negative about more climate-friendly school meals. Whether the food tasted good, was filling and felt familiar played an important role. Students were somewhat more positive about reducing the amount of meat in recipes than about having more all-vegetarian days.

5 Oct 2026 12:10 am