Cell & Microbiology
Microscopy upgrade sharpens images fivefold without sacrificing tissue imaging depth
Researchers at Texas A&M University have cracked a problem that has limited biological imaging for years: seeing fine cellular detail while looking deep inside living tissue. The new microscopy technique resolves structures ...
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Swordfish may be using deep dives to navigate the open ocean
Swordfish spend much of their time hunting prey about 600 meters (1,970 feet) below the surface in the ocean twilight zone, but occasionally, they reach depths of more than 1,000 meters (3,280 feet). Now, scientists from ...
Plants & Animals
45 minutes ago
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AI-generated molecular fingerprints help identify existing compounds with therapeutic potential
Health care researchers have long sought to harness the power of computing to design molecules that bind to specific receptors and can be used as targeted treatments for diseases. Even with the increasing sophistication of ...
Biochemistry
56 minutes ago
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Water molecules turn out to be secret messengers for magnetism
Water is not usually thought of as a magnetic material. But a new study led by researchers at Tohoku University's Institute of Multidisciplinary Research for Advanced Materials, in collaboration with National Taipei University ...
Analytical Chemistry
16 minutes ago
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How the cosmic environment depletes galaxies of their gas
An international team of researchers, led by Jonathan Freundlich (University of Strasbourg, Astronomical Observatory), has revealed how a dense cosmic environment depletes galaxies of their gas. By mapping the molecular gas ...
Astronomy
1 hour ago
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Antarctic water analysis reveals unexpected stability in dissolved organic carbon
Researchers have analyzed water samples collected during two expeditions aboard the research icebreaker Polarstern to investigate how life and changing conditions on the Antarctic continental shelf affect carbon carried into ...
Earth Sciences
1 hour ago
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Scientists discover new way to control magnetic waves for future quantum technologies
Researchers at the U.S. Department of Energy's (DOE) Ames National Laboratory have discovered a way to control the handedness of magnons, tiny magnetic waves that can carry information through materials. By changing the material's ...
Condensed Matter
1 hour ago
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New biomarker may extend detection window for date-rape drug GHB
Every hour is critical when it comes to detecting the use of drugs used to render victims unconscious. The substance GHB, which is commonly used in this way, is excreted rapidly from blood and urine. Researchers at the University ...
Medical Xpress
45 minutes ago
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Why does cancer rarely spread to the heart? Researchers develop organ-on-a-chip platform to find out
Researchers from the University of Toronto have created a new multi-organ-on-a-chip device to investigate why the heart is one of the least common sites of cancer metastasis, creating new opportunities for cancer research ...
Medical Xpress
25 minutes 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
Radar wristband turns your arm into a smartwatch trackpad
Tuning giant surface potential in OLEDs can improve efficiency and lifespan
Hybrid system could make cooling AI data centers cheaper and more efficient
Germany's Infineon says AI data center buildout won't slow
Five things to know about Anthropic
A new modeling approach could make it easier to predict home energy use
AI100 report: AI has entered the mainstream and is reshaping society
Australia to adopt 'mandatory' AI safeguards
How China gets the Nvidia chips it needs to develop AI
Data centers need power—lower-income rural residents pay the price
Classical–quantum light interactions could make complex quantum behavior easier to simulate
An international collaboration demonstrates that classical nonlinear dynamics can drive single- and two-photon states to thermalize, opening new avenues for simulating complex quantum many-body systems within accessible optical ...
Optics & Photonics
1 hour ago
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Earth's 'core carbon' may have come from the far reaches of the solar system
A new study suggests that most of Earth's carbon originated in the outer solar system and didn't arrive here until the late stages of planetary development. The study, led by researchers at Yale and Columbia, is based upon ...
Planetary Sciences
2 hours ago
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Poles of bacteria imaged in fine detail for the first time
The poles, or ends, of rod-shaped bacteria have been imaged at molecular resolution for the first time in a new study led by UCL (University College London) researchers. The study, published in the journal Nature Communications, ...
Cell & Microbiology
2 hours ago
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Brain stimulation reveals how language networks adapt in real time to disruption
When an important area of the human brain involved in language processing is temporarily disrupted, other areas of the brain take over much of its work. Researchers at Leipzig University and the Max Planck Institute for Human ...
Medical Xpress
1 hour ago
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Three-week Arctic operation shows blood products can survive harsh transport conditions and remain transfusion-ready
Getting blood products for transfusions to a battlefield in Canada's High Arctic is feasible but complex, according to newly published research in the journal Transfusion.
Medical Xpress
2 hours ago
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New approach boosts plastic-eating enzyme's activity nearly tenfold
Researchers from King's College London and Rutgers University in New Jersey created a modified enzyme (a protein that speeds up chemical reactions) that breaks down polyethylene terephthalate (PET) plastic 10 times quicker, ...
Biochemistry
2 hours ago
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Webb's controversial 'little red dots' may finally have an explanation
Astronomers may have solved one of the biggest mysteries uncovered by NASA's James Webb Space Telescope (JWST), using sophisticated simulations to show that enigmatic objects known as "little red dots" (LRDs) are likely the ...
Astronomy
2 hours ago
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Purple bacteria turn CO₂ and other industrial waste products into valuable supplement ingredients
Scientists are always on the lookout for more efficient ways to make useful products and ingredients. Now, researchers from the University of Valladolid in Spain have successfully used a type of purple bacteria to make CoQ10 ...
What university campus sewage can reveal about the effects of exam stress
It is not often that scientists take a keen interest in the sewage produced by students. But a study of wastewater from a university campus in Australia is revealing insights into how exam stress affects the body that traditional ...
Protein-building RNA molecules reveal possible remnants of an ancestral genetic code
The genetic code determines the correspondence between genetic instructions and amino acids—the building blocks that form proteins. How this correspondence arose is one of the major open questions in evolutionary biology. ...
Evolution
2 hours ago
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The psychology of saving electricity: How comparisons can curb consumption
Simple psychological interventions are often enough to encourage people to change their behavior—and this is also true when it comes to saving electricity. A new study by Mannheim-based consumer psychologist Dr. Yavor Paunov ...
Prison data analysis finds choosing lowest reoffending risk scores preserves overall accuracy
Whether an individual reoffends after their release from prison or is successfully rehabilitated depends on several factors. When assessing the risk of recidivism, all of these are taken into account—both by human experts ...
Sexual violence can hide in plain sight at music festivals, according to new study
The pressure to maintain an atmosphere of fun and escapism can make it harder for festival organizations to acknowledge and respond to harm, while frontline workers are left dealing with its consequences, a new study finds.
Germany's Isar Aerospace eyes overtaking Elon Musk's SpaceX
The head of Germany's Isar Aerospace voiced hope Tuesday that the company could one day overtake Elon Musk's SpaceX to become the world's premier space launch company.
Influencers are supposed to influence us—so why are they asking us what they should do?
An influencer posts a photograph of two designer handbags and asks her followers which one she should buy. Another wants recommendations for restaurants in a new city she is visiting. Someone else asks which beauty dupes ...
When a Walmart closes, what happens to nearby stores?
Shoppers often greet the closure of a Walmart with dismay, while competitors find cause to celebrate.
AI use is now universal in higher education. Why are universities failing to adapt?
Artificial intelligence use among university students is now near-universal in many countries. Yet, as of a year ago, fewer than one in five universities in a 90-country UNESCO survey had a formal AI policy.
Financial institutions tout sustainability while still funding high-carbon projects, review finds
A review published in the International Journal of Managerial and Financial Accounting on the subject of greenwashing in financial services has found that financial institutions often claim environmental responsibility while ...
Protein tails help shape mosquito cell-to-cell channels
Cells share small molecules with their neighbors through tiny tunnels made of proteins arranged in a ring. Research at Nagoya University suggests that the tails of the proteins must link up to form an inner ring for the tunnel ...
A new method for tracking climate change and air pollution
Two papers by Prof. Thomas A. Weber develop a rank-based method to track environmental change. They apply the idea to follow Geneva's warming climate, and generalize the approach to quantify shifts in spatial air-pollution ...
When the definition of sexual consent gets stretched
Men in treatment for domestic violence have an elastic view of what constitutes consent in their partner, an UdeM study has found.
Reef biodiversity accounting to help scale up restoration
To encourage new investments in more effective reef restoration activities, Australian scientists are recommending a new way of measuring biodiversity on coral reefs. A team of Australian environmental scientists led by James ...
Leader still means man, and language does not change that, according to study
Can gender-inclusive language weaken the deeply ingrained stereotype that a political leader is a man? A recent international study, conducted in 42 countries and involving researchers from SWPS University, shows that introducing ...
Study finds links between bacteria in wastewater and chronic disease
Bacteria found in wastewater may provide clues about community health, including rates of chronic disease, health behaviors and social conditions, according to a recent study from The Ohio State University.
Free-to-air TV failures add to data costs for remote Australian First Nations households
Almost two in three respondents surveyed in Australia's remote First Nations communities did not have working free-to-air television, a study has found.
Q&A: 'AI has become a major force shaping our world,' says expert
Artificial intelligence is reshaping research, economies, and everyday life at a remarkable speed. In this interview accompanying the new AI100 report, Iyad Rahwan reflects on the rise of generative AI, the growing concentration ...
Ph.D. completion depends on reciprocal mix of candidate, supervision and institution, review finds
Low Ph.D. completion rates remain a challenge in higher education, reflecting a complex interplay of individual, supervisory and institutional factors. Despite extensive research, few reviews have investigated the factors ...
A net to protect against the world's deadliest animal—the mosquito
When people talk about the world's deadliest animal, many think of sharks, alligators or lions. But in reality, it is a small, unassuming—yet all the more annoying—insect: the mosquito. Worldwide, more than 700,000 people ...
Southern hairy-nosed wombat found to deliver key environmental benefits
The southern hairy-nosed wombat, a species long persecuted by farmers in South Australia, has been found to deliver key environmental benefits, and researcher Dr. Ruth Norris believes it warrants urgent protection.
Tiny solar whirlpools may hold the secret to the sun's blistering corona
For the second time in a few weeks, we're writing about research into the temperature gap between the sun's surface and its corona. More and more data from various missions continue to feed this wave of discovery. A new paper ...
