Astronomy
Exploring Earth's ionosphere for dark matter conversion signals
Dark matter, predicted to account for most of the universe's mass, remains highly elusive. Physicists have been searching for various particles that could be promising dark matter candidates, such as dark photons and axions, ...
20 hours ago
5
137
Space Exploration
Blue Origin set for first launch of giant New Glenn rocket
A quarter of a century after its founding, Jeff Bezos's Blue Origin is finally ready for its maiden orbital voyage on Sunday with a brand new rocket the company hopes will shake up the commercial space race.
15 hours ago
0
24
Biofilm busters: Plant-derived molecule stops bacteria from forming protective biofilms on surfaces
If your teeth have ever felt fuzzy after skipping a brushing, you've encountered biofilm—a slimy bacterial layer that clings to surfaces. In medical settings, biofilms make infections ...
If your teeth have ever felt fuzzy after skipping a brushing, you've encountered biofilm—a slimy bacterial layer that clings to surfaces. In medical ...
Molecular & Computational biology
Jan 11, 2025
0
97
Lack of air conditioning elevates emergency visits amid wildfire smoke
People who have limited access to air conditioning may be at higher risk of seeking emergency care for health problems following exposure to wildfire smoke, according to a new study led by Boston University School of Public ...
Environment
Jan 11, 2025
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56
Earth breaks yearly heat record and lurches past dangerous warming threshold
Earth recorded its hottest year ever in 2024, with such a big jump that the planet temporarily passed a major climate threshold, weather monitoring agencies announced Friday.
Environment
Jan 10, 2025
3
97
Energetic particles could help to control plasma flares at the edge of a tokamak
The development of sustainable energy sources that can satisfy the world energy demand is one of the most challenging scientific problems. Nuclear fusion, the energy source of stars, is a clean and virtually unlimited energy ...
Plasma Physics
Jan 10, 2025
3
51
Fossil discovery sheds light on the early evolution of animal nervous systems
An international team of scientists has uncovered a fascinating piece of the evolutionary puzzle: how the ventral nerve cord, a key component of the central nervous system, evolved in ecdysozoan animals, a group that includes ...
Evolution
Jan 10, 2025
2
109
Ocean temperatures hit record highs in 2024, study finds
A study published in Advances in Atmospheric Sciences has found that ocean warming in 2024 has led to new record high temperatures. The ocean is the hottest it has ever been recorded by humans, not only at the surface temperature ...
Earth Sciences
Jan 10, 2025
2
94
Test of 'poisoned dataset' shows vulnerability of LLMs to medical misinformation
By conducting tests under an experimental scenario, a team of medical researchers and AI specialists at NYU Langone Health has demonstrated how easy it is to taint the data pool used to train LLMs.
Smart glasses enter new era with sleeker designs, lower prices
Producers of hi-tech connected eyewear are multiplying their innovations with increasingly discreet models in an attempt to make a difference in a highly competitive—and fast-emerging—market.
Consumer & Gadgets
Jan 11, 2025
0
17
Sustainable cement: An electrochemical process to help neutralize cement industry CO₂ emissions
Cement production is the second-largest industrial contributor to global greenhouse gas emissions, but its carbon footprint could be dramatically reduced with a new low-cost, scalable approach demonstrated at the University ...
Engineering
Jan 11, 2025
0
16
Find Your Best Idea with Multiphysics Modeling and Apps
Transforming ideas into viable designs takes a lot of time using traditional means. Accelerate the process with modeling and apps.
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
Why resilience won't solve the mental health crisis among young people
It's sick season. Here's how to protect yourself from norovirus, COVID-19, flu and RSV
Epilepsy associated with poor brain health
Experts highlight urgent need for US physician strike regulations
Sierra Leone reports first case of mpox
AI tool assists doctors in sharing lab results
Study suggests cognitive testing could improve Lewy body dementia diagnosis
China marks muted 5th anniversary of first COVID death
Neuroplasticity linked to PTSD resilience in Paris terror attack
Blood pressure trial intervention shows mixed outcomes in chronic kidney disease patients
AI analysis reveals four long COVID patient subgroups and needs
Lung cancer trial reveals 40% drop in deaths using biomarker testing
High levels of disordered eating among young people linked to brain differences
Antibody discovery may lead to a cure for age-related lung diseases
Tech Xplore
Five ways to make aviation more sustainable right now
Smart glasses enter new era with sleeker designs, lower prices
A Minecraft-based benchmark to train and test multi-modal multi-agent systems
AI-enabled technology is 98% accurate at spotting illegal contraband
Neuroplasticity linked to PTSD resilience in Paris terror attack
Normandie University researchers have identified critical links between the brain's inhibitory memory control mechanisms and resilience to post-traumatic stress disorder (PTSD). They examined how the hippocampus and prefrontal ...
A Minecraft-based benchmark to train and test multi-modal multi-agent systems
Researchers at the University of California- Los Angeles (UCLA) have recently developed TeamCraft, a new open-world environment for the training and evaluation of algorithms for embodied artificial intelligence (AI) agents, ...
Resistance measurement approach successfully observes topological signatures in multiterminal Josephson junctions
Multiterminal Josephson junctions, nanoscale devices with unique electronic properties, comprise non-superconducting metallic material coupled to three or more superconducting leads. These devices have proved to be promising ...
Single-neuron mechanism may bridge gap between working memory and long-term memory
The human working memory (WM) is the cognitive system responsible for the temporary storage and processing of information vital to task completion. In contrast, human long-term memory (LTM) is the system that holds information ...
Blood pressure trial intervention shows mixed outcomes in chronic kidney disease patients
Stanford University School of Medicine–led researchers have found that intensive blood pressure (BP) control produces cardiovascular benefits and increases the risk of adverse events in people with chronic kidney disease ...
Brightly colored creature—kept in pet aquariums globally—discovered as new species
Far from its home in Indonesia, a brightly colored creature moved around in an aquarium. Scientists peered into the tank, studying their pet-turned-specimen—and discovered it was a new species.
Plants & Animals
Jan 10, 2025
0
120
Plant hormones that help roots reach deeper water provide potential strategy for drought-resistant crops
Scientists have discovered how plants adapt their root systems in drought conditions to grow steeper into the soil to access deeper water reserves.
Molecular & Computational biology
Jan 10, 2025
0
87
'What is that?' Scientists explain white patch that appears near northern lights
A whitish, gray patch that sometimes appears in the night sky alongside the northern lights has been explained for the first time by researchers at the University of Calgary.
Astronomy
Jan 10, 2025
0
114
Clinical trial highlights promising new treatment for intestinal worms
A new tablet combining albendazole and ivermectin is safe and more effective than albendazole alone in treating Trichuris trichiura and other soil-transmitted helminths (STH), according to a clinical trial conducted by the ...
Medications
Jan 10, 2025
0
18
Hidden transport pathways in graphene confirmed, paving the way for next-generation device design
Electron transport in bilayer graphene exhibits a pronounced dependence on edge states and a nonlocal transport mechanism, according to a study led by Professor Gil-Ho Lee and Ph.D. candidate Hyeon-Woo Jeong of POSTECH's ...
Nanophysics
Jan 10, 2025
0
80
2024 hottest recorded year, crossed global warming limit
The last two years saw average global temperatures exceed a critical warming limit for the first time, Europe's climate monitor said Friday, as the UN demanded "trail-blazing" climate action.
LA fires expand as winds forecast to pick up
The largest of the Los Angeles' fires spread toward previously untouched neighborhoods Saturday, forcing new evacuations and dimming hopes that the disaster was coming under control.
How a week of weather extremes upended the lives of millions of Americans
It was a week of fire and ice. It began with millions of people across the U.S. shivering amid blizzard conditions and frigid air that lasted for days, thanks to a jet stream that slips out of its usual path more often these ...
Indonesia's Mount Ibu erupts, spews hot lava and smoke
A volcano in eastern Indonesia erupted on Saturday, spewing hot lava and releasing a column of smoke and ash four kilometers (3.1 miles) into the air, an official said.
Why community volunteers will be essential for how NZ handles the arrival of bird flu
Aotearoa New Zealand, Australia and Pacific island nations are the only countries that remain free of highly pathogenic avian influenza.
Five things to know about New Glenn, Blue Origin's new rocket
Blue Origin, the US space company founded by billionaire Jeff Bezos in 2000, is poised for a historic first: its maiden voyage into orbital space with a brand new rocket, New Glenn.
Young trees may be adapting to less-abundant rainfall, researchers suggest
What does the future hold for forests in a warmer, drier world? Over the past 25 years, trees have been dying due to effects of climate change around the world. In Africa, Asia, North America, South America and Europe, drought ...
If Greenland were for sale, what would it be worth? How to put a 'price tag' on a territory
It's unlikely you've missed the story. In recent weeks, US President-elect Donald Trump has again repeatedly voiced his desire for the United States to take "ownership and control" of Greenland—an autonomous territory of ...
Employers seek ethical, adaptable graduates in 2025 job market
Ethical judgment, adaptability and critical thinking are among the skills that employers value the most in job candidates, according to Drexel University's 2025 Annual College Hiring Outlook Report. The 54th annual job market ...
2024: An eye-opening year of extreme weather and climate
From the persistent droughts of southern Africa and Central America in the early part of the year to the more recent devastating extreme rainfall in Spain and the deadly Hurricane Helene along America's east coast, 2024 has ...
Wind lull offers hope in Los Angeles fires
Winds were expected to drop Friday around Los Angeles, bolstering a huge firefighting effort at the five major blazes wreaking havoc around America's second biggest city.
A new transformer-based model for identifying alloy properties
Identifying alloy properties can be expensive and time-consuming. Experiments involving alloys often require a number of resources. Calculating alloys can also become extremely complicated, with a seemingly endless number ...
Why crime content is popular: Exploring cognitive and emotional motives
Consumers of content about serial killers watch and read it to experience intense emotions that are often lacking in everyday life and to understand the reasons that drive people to commit crimes. However, such content does ...
Acid dissolution of mining waste—a new eco-friendly method for extracting metals
New research shows that magnesium and other metals in mine waste can be solubilized and recovered thanks to acid-producing bacteria. Researcher Nathan van Wyk believes that the method has great potential for reducing environmental ...
Low-cost spectrometers prove effective for plant health monitoring
Nanjing University researchers have confirmed the efficiency of budget-friendly low-configuration spectrometers in retrieving solar-induced chlorophyll fluorescence (SIF)—the red glow that plants emit during photosynthesis ...
Valence electrons' role in magnetism of molecular crystals explored
Molecular crystals with conductivity and magnetism, due to their low impurity concentrations, provide valuable insights into valence electrons. They have helped link charge ordering to superconductivity and to explore quantum ...
Music experiment shows how a concert can draw you into a community
The audience holds their breath in unison, and when the music turns emotional, everyone sits perfectly still together. These are the initial findings from the world's largest music experiment.
Temperatures rising: NASA confirms 2024 warmest year on record
Earth's average surface temperature in 2024 was the warmest on record, according to an analysis led by NASA scientists.
Acoustic bubbles research reveals key indicators for assessing chemical activity
Active bubbles hold potential in fields ranging from water purification to medicine. Researchers can generate microbubbles by exposing liquids to high-intensity ultrasonic waves, a process known as sonication, and these energy ...
Climate fee on food could effectively cut greenhouse gas emissions in agriculture while ensuring a social balance
Greenhouse gas emissions in German agriculture could be significantly reduced in a socially equitable way through a climate fee on food, combined with climate dividends. This is the key finding of a study by the Potsdam Institute ...
