Plants & Animals
Researchers find dragonfly species with darker wings have evolved to withstand heat and attract partners
Temperature determines where species can live and if they are threatened by a warming climate. So, for a long time, biologists studied how heat tolerance affects survival. Yet, less is known about how thermal traits influence ...
18 minutes ago
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Archaeology
Fossils and fires: Insights into early modern human activity in the jungles of Southeast Asia
Studying microscopic layers of dirt dug from the Tam Pà Ling cave site in northeastern Laos has provided a team of Flinders University archaeologists and their international colleagues with further insights into some of ...
48 minutes ago
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Black hole destroys star, goes after another
A massive black hole has torn apart one star and is now using that stellar wreckage to pummel another star or smaller black hole that used to be in the clear.
Astronomy
10 hours ago
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Scientists study elephant wrinkles to understand their purpose
A multidisciplinary team of scientists has conducted a study of Asian and African elephant wrinkles to learn more about their purpose. In their study, published in the journal Royal Society Open Science, the group studied ...
Quantum physicists tap into entanglement to improve the precision of optical atomic clocks
Imagine walking into a room where several different grandfather clocks hang on the walls, each ticking at a different pace. Quantum physicists at the University of Colorado Boulder and the National Institute of Standards ...
Optics & Photonics
13 hours ago
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177
Team uncovers the complex social life of rats, with potential implications for human psychiatry
The social behaviors of the Rattus norvegicus, commonly known as the Norway rat, are far more complex than previously thought, according to a team of researchers from ELTE Eötvös Loránd University.
Plants & Animals
7 hours ago
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Nobel Prize in chemistry honors 3 scientists who used AI to design proteins, life's building blocks
Three scientists who discovered powerful techniques to predict and even design novel proteins—the building blocks of life—were awarded the Nobel Prize in chemistry Wednesday. Their work used advanced technologies, including ...
Other
18 hours ago
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Small turbines can capture wasted energy and generate electricity from man-made wind sources
A pair of electrical engineers at Distance University of Madrid, working with a colleague from Mision Critica-Data Center, ZFB Technology Services, in Columbia, has developed a methodology for generating electricity from ...
Research supports run–walk interval training as a way to reduce chronic low back pain
A study conducted at Monash University, Australia, has demonstrated that a progressive run–walk interval training program, delivered digitally and supported remotely, is not only effective in reducing pain and disability ...
Overcoming 'catastrophic forgetting': Algorithm inspired by brain allows neural networks to retain knowledge
Neural networks have a remarkable ability to learn specific tasks, such as identifying handwritten digits. However, these models often experience "catastrophic forgetting" when taught additional tasks: They can successfully ...
Computer Sciences
9 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
Understaffed hospitals have higher rates of infection, study says
Study uncovers mutations and DNA structures driving bladder cancer
Newly discovered COVID vaccine targets may last longer
Having a sweet tooth is linked to higher risk of depression, diabetes and stroke, study finds
History of COVID-19 found to double long-term risk of heart attack, stroke and death
Beyond diet: New study links diesel exhaust to obesity and diabetes
Research finds neurons look different in children with autism
People with dyslexia and dyscalculia show less bias, study shows
Tech Xplore
AI steps into science limelight with Nobel wins
Can advanced AI can solve visual puzzles and perform abstract reasoning?
Electrified reactor cuts emissions by 60% in key industries
Study addresses challenges in digital animation of coiled hair
Scientists sound AI alarm after winning physics Nobel
Neural networks, machine learning? Nobel-winning AI science explained
New apps aid blind people in navigating indoor spaces
In double breakthrough, mathematician helps solve two long-standing problems
A Rutgers University-New Brunswick professor who has devoted his career to resolving the mysteries of higher mathematics has solved two separate, fundamental problems that have perplexed mathematicians for decades.
Mathematics
9 hours ago
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50
Stitches with internally produced electric charge found to speed up wound healing in rats
A team of chemical fiber and polymer material researchers in China has found that the use of internally produced, electrically charged sutures can speed up the healing process after surgery in rats. In their study published ...
Scientists create first map of DNA modification in the developing human brain
A UCLA-led study has provided an unprecedented look at how gene regulation evolves during human brain development, showing how the 3D structure of chromatin—DNA and proteins—plays a critical role. This work offers new ...
Genetics
13 hours ago
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35
Team discovers three new magnetic and helium-enriched hot subdwarf stars
An international team of astronomers reports the discovery of three new helium-enriched hot subdwarf stars with strong magnetic fields. The finding, made with the Southern African Large Telescope (SALT), is detailed in a ...
Astronomers race to capture image of exoplanet near star
Planet AF Lep b is a world of firsts. In 2023, it was the lowest-mass planet outside our solar system to be directly observed and have its mass measured using astrometry. This is a technique that charts the subtle movements ...
Astronomy
7 hours ago
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38
Making micelles more effective for dye and drug dispersion through well-defined core-shell structures
Micelles are spherical molecular structures usually formed by amphiphilic molecules with block structure, which contain both hydrophilic and hydrophobic parts. The hydrophobic tails of these molecules cluster together to ...
Bio & Medicine
7 hours ago
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Hubble and New Horizons offer dual perspectives on Uranus to inform exoplanet research
NASA's Hubble Space Telescope and New Horizons spacecraft simultaneously set their sights on Uranus recently, allowing scientists to make a direct comparison of the planet from two very different viewpoints. The results inform ...
Planetary Sciences
7 hours ago
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Earliest known fossil examples of predatory birds discovered: New species may have hunted like modern hawks and owls
The Hell Creek Formation in what's now the Dakotas, Montana, and Wyoming was once home to some of the world's most beloved dinosaurs, like Triceratops and Tyrannosaurus rex (including SUE, one of the largest, most complete, ...
Paleontology & Fossils
9 hours ago
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Detailed images of key protein complexes provide new insights into bacterial photosynthesis
Researchers at the University of Liverpool and collaborators have arrived at a new understanding of bacterial photosynthesis. Using novel techniques, investigators have unveiled intricate detailed images of the key photosynthetic ...
Cell & Microbiology
8 hours ago
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41
Scientists uncover details of a catastrophic volcanic eruption and flood over 1,000 years ago
In the year 946 CE, the Changbaishan-Tianchi volcano, on the border between China and North Korea, erupted ferociously. The eruption released dozens of cubic kilometers of magma and triggered a massive flood from the lake ...
Earth Sciences
9 hours ago
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New research highlights the overlooked dangers of subtle and covert abuse in intimate relationships
New research from the University of East Anglia has uncovered a significant gap in understanding of a harmful form of domestic abuse known as subtle or covert abuse.
Scientists long urged NASA to search for signs of life near Jupiter; now it's happening
In 2015, Bill Nye was on Marine One with President Obama.
NASA announces a new class of space missions: Probe explorers
NASA has sent a whole host of spacecraft across the solar system and even beyond. They range from crewed ships to orbit and to the moon to robotic explorers. Among them are a range of mission classes from Flagships to Discovery ...
Environmental factors influence Southeast Brazil's coastal biodiversity more than ecological processes, study finds
Sea surface temperature, wave energy and freshwater discharge from rivers influence the abundance and size of the marine organisms that inhabit rocky shores along the coast of Southeast Brazil more than ecological processes ...
A new approach to sustainable development in arid river basins through a multi-objective programming model
A collaborative research team from Beijing Normal University and the University of Regina has introduced a new approach to sustainable development in arid river basins through a Grey Fractional Multi-Objective Programming ...
Hybrid fiber pump combiner could advance mid-IR laser systems
In the last two decades, the rapid advancement in applications such as environmental monitoring, medical diagnostics, and global positioning has intensified the focus on developing novel mid-IR light sources. Fiber-based ...
Severe solar storm could stress power grids even more as US deals with major back-to-back hurricanes
A severe solar storm is headed to Earth that could stress power grids even more as the U.S. deals with major back-to-back hurricanes, space weather forecasters said Wednesday.
One dead as storm Kirk tears through Spain, Portugal, France
The remnants of Hurricane Kirk swept into western Europe Wednesday, tearing up trees in Portugal and Spain before dumping heavy rains on France that left at least one dead.
Novel detection technology alerts health risks from TNT metabolites
Recently, a research group from the Hefei lnstitutes of Physical Science (HFIPS) of the Chinese Academy of Sciences developed an approach that can facilitate rapid detection of both positive and negative ions of four toxic ...
New tool provides knowledge on heat stress vulnerability in cities for more targeted adaptation
Heat-related deaths and diseases are a major concern in Europe amid increasing extended periods of extreme heat. A recent study proposes a novel way of quantifying and projecting future vulnerability to heat stress in different ...
Sludge sequencing: High-throughput single-cell method reveals novel species and genetic diversity
Activated sludge is essential for removing contaminants from wastewater, and understanding the diverse microbial communities it harbors has been a significant task. Traditional methods fail to capture the full spectrum of ...
Unveiling a new technique for preparing ionic liquid-based membranes for mixture separation
Separating mixtures into their constituent substances is essential in many fields. For example, mixture separation plays a key role in the petrochemical industry, as well as in chemical purification and synthesis plants. ...
NASA terminal transmits first laser communications uplink to space
NASA's LCOT (Low-Cost Optical Terminal), a ground station made of modified commercial hardware, has transmitted its first laser communications uplink to the TBIRD (TeraByte Infrared Delivery), a tissue box-sized payload formerly ...
Using a unique combination of DNA techniques to authenticate ginseng supplements and combat adulteration
Rosalee Hellberg, an associate professor in Chapman University's Food Science Program, and her research team have made a significant breakthrough in the fight against adulteration in dietary supplements. Effective methods ...
Polar jet stream could reveal Saturn's rotational period
A hexagon-shaped atmospheric phenomenon first spotted on Saturn by Voyager 1 and Voyager 2 has intrigued scientists since the 1980s. More recently, NASA's Cassini mission has periodically observed the hexagon and its embedded ...
Scientist raises questions about Al Gore-founded global climate pollution database
New research from NAU found that a global database produced by the Climate TRACE consortium, co-founded by former Vice President Al Gore, is underestimating greenhouse gas emissions at power plants by an average of 50%.
Scientists realize bulk high-temperature superconductivity in material under high pressure
Recent findings of signatures of high-temperature superconductivity (HTSC) with Tc ≈ 80K at pressures above 14GPa in the crystals of La3Ni2O7 have attracted tremendous research interest as a new family of HTSC.
Dynamic environmental control for more efficient vertical farming
Vertical farming is the practice of growing plants in vertically stacked layers in a building. This makes it possible to grow vegetables close to consumers, such as next to a supermarket. Since the conditions in a vertical ...
Consumer food insights report highlights increasing use of food-ordering apps
Around two-thirds of consumers have used a food-ordering app at least once for takeout, delivery or both, according to the September 2024 Consumer Food Insights Report (CFI). Over half have used an app for a delivery order. ...
Citizen scientists will be needed to meet global water quality goals
Sustainable development goals for water quality will not be met without the involvement of citizen scientists, argues an international team led by a UCL researcher, in a new policy brief.
