Analytical Chemistry
Scientists demonstrate AI-designed enzyme for drug synthesis
The new RFD4-Proteina unified generative model for protein design—created by the Institute for Protein Design (IPD) in collaboration with NVIDIA—uses advanced AI to generate entirely new protein sequences and structures, ...
47 minutes ago
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Optics & Photonics
Counting magnetic flux quanta offers new way to measure photon numbers
Researchers at AIST have directly observed magnetic flux quanta generated in a superconductor by photon absorption and demonstrated a new principle of photon detection that identifies the number of photons based on the number ...
28 minutes ago
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Bacteria reinvent their weapons through selection, chance and gene swapping
Many of the most potent antibiotics originate from bacteria. A large proportion belong to a class of compounds known as nonribosomal peptides (NRP). They are produced by large bacterial enzyme machineries—the nonribosomal ...
Evolution
1 hour ago
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Can we stop antibiotic resistance from ruining promising drugs before they reach patients?
What if we could predict early in drug development which antibiotics bacteria are most likely to become resistant to? In a review published in Nature Reviews Microbiology, researchers from the HUN-REN Biological Research ...
Cell & Microbiology
2 hours ago
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Everyday Mylar turned into a promising insulator for lunar habitats
Establishing a long-term presence on the moon will require solving challenges that are easy to overlook on Earth. Lunar temperatures, for instance, can vary from hundreds of degrees below zero to boiling, making effective ...
Space Exploration
2 hours ago
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ALMA spots 'dragon egg' that may represent the earliest stages of massive star formation
Astronomers identified an exceptionally tiny core that may represent an early stage in the formation of a massive star. Located in an infrared-dark area called Dragon Cloud, the core is nicknamed the "dragon egg." The paper, ...
Stellar collision may explain why Orion Nebula's planet-forming disks appear younger than its stars
The Orion Nebula is a large star-forming region visible to the naked eye. Some of the young stars in the nebula are surrounded by disks of gas and dust in which planets form. Radiation from the massive central star, 1 Ori ...
Astronomy
2 hours ago
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Scientists uncover the molecular pillars that shape our cells' powerpacks
Mitochondria are the tiny powerpacks that supply most of the energy our cells need. Their ability to generate this energy relies on a distinctive architecture: two membranes, one tucked inside the other, separated by a narrow ...
Cell & Microbiology
3 hours ago
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Black holes spinning near maximum rate could split in two, calculations suggest
Two black holes can collide and merge into one. But could the opposite happen: could a single black hole split into two smaller ones? That question is explored in a new theoretical study: "When Black Holes Admit Pair-of-pants ...
Astronomy
3 hours ago
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A precision T-cell therapy stalls treatment-resistant cancers in clinical trial
Early results of the first clinical trial to evaluate the drug invikafusp alfa (invika) in humans indicate that the treatment may be capable of managing cancers that have rebuffed most other interventions, including standard ...
Medical Xpress
2 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
Q&A: How AI came to model the 'messy' human mind
Ambient radiation used to power battery-free temperature sensor
Cation disorder could improve lithium-rich cathodes, study shows
New method produces perfect images of misaligned big toes
Strand AI on a desert island, and it starts playing and inventing games
App's AI 'eyes' for blind users fall short, researchers find
Doubling hydrogen production through a synergy of materials
Researchers thread the world's first touchscreen into a garment
Tiny holes in silicon modulator create 'slow light' for more efficient data signal conversion
Researchers find a way to reduce AI chatbots' reinforcement of delusions
Molecular locking strategy enables efficient and scalable organic solar cells
Finland grants license for world's first nuclear waste repository
DNA programs a cell-free material to build its own motors and move
Researchers have created a material that manufactures the proteins responsible for cell movement, without needing intact living cells. By embedding cell-free gene expression into a thin sheet of protein filaments, they were ...
An ancient virus in chimpanzee DNA switches off a gene that is active in humans
Humans and chimpanzees share almost all their genes. Despite this, our brains have developed in different ways. Researchers at Lund University in Sweden have now shown that a viral pandemic dating back several million years ...
Evolution
3 hours ago
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16
Paleolithic human DNA reveals east-west connections across Ice Age Europe
More than 30,000 years ago, people associated with one of Europe's major Paleolithic cultures (the Gravettian) were more interconnected than previously thought. An international research team led by the University of Vienna ...
Archaeology
3 hours ago
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From sea anemone to human fertility: A new research organism for understanding meiosis
Every egg cell and sperm cell depends on meiosis, a tightly choreographed process in which chromosomes find their partners, exchange genetic material and then divide. When meiosis goes awry in humans, the consequences can ...
Cell & Microbiology
3 hours ago
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AI gets more diagnoses right than generalist doctors in medical challenge
One of the many challenging parts of being a doctor is diagnosing exactly what is wrong with a patient. This is because numerous illnesses often have overlapping symptoms, which can make the diagnostic journey a long one.
How cancers evade chemotherapy by entering a 'zombie-like state'
Scientists at Trinity College Dublin have made a breakthrough in understanding how cancer cells can evade the cell-killing effects of chemotherapy and enter a "zombie-like state," called premature senescence, that can attract ...
Medical Xpress
3 hours ago
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AI is solving math problems that stumped humans. What comes next?
A few short years ago, asking AI to add two four-digit numbers together for a third-grade math assignment would have been a bad idea. Over half the time, the answer would be wrong, studies have shown. Long division or a "leaky ...
Mathematics
4 hours ago
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Scientists find key to predicting some El Niño events 12 months ahead
Scientists have identified the conditions that make it possible to predict some El Niño and La Niña events up to a year in advance, potentially giving communities and decision-makers significantly more time to prepare for ...
Earth Sciences
3 hours ago
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Sinking Antarctic ice reveals a hidden lake's massive water loss
The Kronshtadskiy subglacial lake near East Antarctica's Amery Ice Shelf was hidden beneath Antarctica's ice, but its drainage left a mark visible from space as a broad depression that deepened by more than 6 meters (20 feet) ...
AI deepfakes are getting more realistic. Scientists developed a better way to spot them
Hundreds of the nation's computer scientists gathered for a conference in Denver last fall, and Tuan Tran had a big test for them: Could they tell the difference between the real Brad Pitt and an AI-generated version of him?
Security
4 hours ago
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'It's pretty toxic… but just a little, I want to be like that': What young men think of manosphere content
Masculinity content promises young men self-optimization and success, but often delivers health harms, risk-taking, unattainable standards, gender stereotypes and misogyny. The latter is the strongest predictor of violent ...
The psychology of why we overpay for used cars—study points to left-digit bias
Consumers routinely ignore information when making purchases. They overlook the tax attached to a price, skim past ingredient lists and often fail to process exact numbers with any precision.
Designing better adsorbents to remove PFAS from water
A review by Tohoku University researchers identifies key molecular features that could guide the development of more effective materials for removing PFAS from water. The study is published in the journal ACS Materials Au.
Elections are more predictable than they look
As politics in America become more polarized and each voting cycle seems more fraught than the last, a common narrative in the media is that each election is unique and increasingly unpredictable. But new research shows that ...
New marker panel and free web tool help track stem cells as they develop
How can the identity of pluripotent stem cells be determined more reliably during their differentiation? Researchers from the IUF—Leibniz Research Institute for Environmental Medicine and Heinrich Heine University Duesseldorf ...
Potatoes could be the secret to better plant-based meat, say food scientists
Potatoes could hold the key to making better gluten-free plant-based meat, according to a new study.
Chaos makes sense of market movements in a crisis
Research shows that crises do more than cause financial market volatility and falling share prices—they lead to markets becoming far more interconnected.
Mechanism behind PARP1-mediated DNA repair characterized, offering insight into targeted cancer therapy
When DNA is damaged, cellular processes respond and repair the DNA. Inhibiting DNA damage repair can be therapeutically beneficial in cancers with genetic vulnerabilities related to DNA damage response. Scientists at St. ...
Hoarders without borders: Study suggests investors aid international expansion
Venture capital firms can help young businesses expand internationally by providing funding as well as market knowledge, expertise and access to professional networks, according to a research literature review published in ...
As flood risk rises, some communities question the idea of resilience
Climate change is increasing flood risk across the U.K. As floods become more frequent and intense, communities are increasingly encouraged to become resilient and "live with water." Yet in some flood-prone areas, residents ...
Massive carbon stocks in grasslands are ignored by climate finance
Open ecosystems—nonforested landscapes such as grasslands, shrublands and savannas—can store vast amounts of carbon while supporting water supply, biodiversity and other ecosystem services. Yet the potential of open ecosystems ...
Disaster recovery work temporarily boosted short-term physical and mental benefits for men
New Northwestern University research aims to shed light on what drives inequalities among men in the aftermath of megadisasters. In such situations, men are often depicted as heroic leaders, and this study finds that many ...
Fear‑based campaign ads can grab attention, but whether they win votes is less clear
On a Monday night in September 1964, television viewers watched a little girl counting petals on a flower. Her voice gave way to a man counting down, and then a nuclear blast filled the screen.
Gold nanoparticles unexpectedly alter process that controls electrical conductivity in organic devices
Researchers at Umea university thought gold particles would make electronic components emit more light. Instead, they discovered an unexpected effect that could be important for the future of organic electronics.
Summer 2026 heat toll exceeded 50,000 deaths in European cities, analysis estimates
More than 50,000 heat-related deaths are estimated to have occurred in urban areas across Europe during summer 2026, with around two-thirds attributed to human-induced climate change, according to new research led by the ...
How autumn changes animal sexual behavior—including that of humans
In the Northern Hemisphere, days are getting shorter and temperatures are dropping—autumn has arrived. A common sign that winter is coming is trees losing their leaves. But did you know that autumn also sparks changes in ...
Taiwan warns of 'destructive winds' as Typhoon Champi batters island
A powerful typhoon pounded Taiwan on Friday as authorities warned of "destructive winds" and urged locals to shelter from the storm.
More than just the thrill: What are 'sensation seekers' looking for?
Why are some people more drawn to new and exciting experiences than others? This phenomenon is usually explained by the fact that so-called "sensation seekers" experience stimuli less intensely than other people and therefore ...
Mapping the cell: International research team investigates the endoplasmic reticulum
Human cells contain billions of molecules. To prevent complete chaos, these molecules and the reactions between them are organized within structures known as organelles. One of the cell's most important organelles is the ...
Pedal to the metal: NASA's Psyche heads toward asteroid belt
With a successful Mars gravity assist in its rearview mirror, NASA's Psyche spacecraft has fired up its thrusters and is accelerating toward the metal-rich asteroid of the same name. During the first leg of its journey, following ...
