General Physics
Near-Earth asteroid data help probe possible fifth force in universe
In 2023, the NASA OSIRIS-REx mission returned a sample of dust and rocks collected on the near-Earth asteroid Bennu. In addition to the information about the universe gleaned from the sample itself, the data generated by ...
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Archaeology
Geologists reconstruct ecosystems of northern Africa where the first hominins arrived
Alfonso Benito Calvo, a geologist at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), is part of the international team that has just published a paper in the journal Nature Communications about ...
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Hydrogen bonding discovery could transform the use of glowing properties in organic materials
New research from the University of St Andrews has uncovered how hydrogen bonds can enhance the phosphorescence efficiency and versatility of organic luminescent materials, potentially transforming fields such as imaging, ...
Analytical Chemistry
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The chemistry behind beer brewing is still shrouded in mystery, but tiny microfluidic chips could change that
As the brewing industry expands and new beer styles, such as hazy pale ales, emerge, brewers are constantly looking for new ways to analyze the composition of their beers to preserve the carefully crafted sensory quality ...
Biochemistry
26 minutes ago
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Nanoscale method boosts materials for advanced memory storage
Next-generation technologies, such as leading-edge memory storage solutions and brain-inspired neuromorphic computing systems, could touch nearly every aspect of our lives—from the gadgets we use daily to the solutions ...
Nanophysics
13 minutes ago
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Archaeologists use metabolites in bones to identify smokers from centuries ago
A team of archaeologists and historians at the University of Leicester used metabolites found in bones from people who lived hundreds of years ago to determine if they had been smokers. In their study published in the journal ...
Stopping off-the-wall behavior in fusion reactors
Fusion researchers are increasingly turning to the element tungsten when looking for an ideal material for components that will directly face the plasma inside fusion reactors known as tokamaks and stellarators. But under ...
Plasma Physics
1 hour ago
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Astronomers use Webb to probe a 'steam world' in the constellation Pisces
A Canadian-led international study has revealed new insights into the atmosphere of GJ 9827 d—an exoplanet orbiting the star GJ 9827 in the constellation Pisces, about 98 light-years from Earth—using the James Webb Space ...
Astrobiology
1 hour ago
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Research discovers protein that determines spiral shape of bacteria
Bacteria come in a surprising variety of shapes. In addition to rod-shaped representatives such as the widely known model bacterium E. coli, there are numerous curved and even spiral-shaped bacteria. Curvature is crucial ...
Cell & Microbiology
1 hour ago
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Long COVID patients with abnormal lung CT scans could prove key to preventing pulmonary fibrosis
Long COVID occurs in approximately a third of COVID-19 survivors, with the CDC estimating one in 13 adults in the United States have long COVID symptoms such as brain fog, shortness of breath and chest pain. In a new study ...
Diseases, Conditions, Syndromes
1 hour 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
Long COVID patients with abnormal lung CT scans could prove key to preventing pulmonary fibrosis
Baby boomers living longer, but in poorer health than previous generations
Is owning a dog good for your health?
Scientists discover that special immune cells stop metastatic cancer
Childhood sleep disturbance linked to suicidal thoughts and behaviors two years later
Fear of childbirth is associated with shorter duration of breastfeeding
Tech Xplore
Enhanced electrocapillarity technique advances battery interface analysis
Kazakhs approve plan for first nuclear power plant
New ultrathin optical device can precisely capture and stimulate the mammalian brain
Plastic-eating enzyme identified in wastewater microbes
Meta's Movie Gen lets users animate photos into videos
Newly developed material can suppress thermal runaway in batteries
Q&A: Generative AI embraced faster than internet, PCs
UK announces £22bn for carbon capture projects
Diverse forests better at capturing planet-warming carbon dioxide, study finds
Forests with a greater diversity of trees are more productive—potentially leading to greater efficiency in capturing planet-warming carbon dioxide from the atmosphere, a new study reveals.
Plants & Animals
1 hour ago
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Ending jet lag: Scientists discover secret to regulating our body clock
Scientists have discovered a revolutionary way to put an end to jet lag by uncovering the secret at the tail end of Casein Kinase 1 delta (CK1δ), a protein that regulates our body clock. This breakthrough, achieved by researchers ...
Molecular & Computational biology
5 hours ago
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65
U.S. duo wins Nobel Prize in medicine for discovery of microRNA and gene regulation breakthrough
US scientists Victor Ambros and Gary Ruvkun won the Nobel Prize in Medicine on Monday for their discovery of microRNA and its role in how genes are regulated, solving a decades-old mystery, the Nobel Assembly at Sweden's ...
Medical research
4 hours ago
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Early blood test can predict survival in men newly diagnosed with metastatic prostate cancer, clinical trial finds
A blood test, performed when metastatic prostate cancer is first diagnosed, can predict which patients are likely to respond to treatment and survive the longest. It can help providers decide which patients should receive ...
Oncology & Cancer
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Scientists discover that special immune cells stop metastatic cancer
Metastatic disease—when cancer spreads from the primary tumor to other parts of the body—is the cause of most cancer deaths. While researchers understand how cancer cells escape the primary site to seed new tumors, it's ...
Oncology & Cancer
1 hour ago
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Cancer biologists discover the drug, 5-fluorouracil, acts differently in different types of cancer
Since the 1950s, a chemotherapy drug known as 5-fluorouracil has been used to treat many types of cancer, including blood cancers and cancers of the digestive tract.
Medications
1 hour ago
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Commonly used arm positions can substantially overestimate blood pressure readings, study finds
A study led by Johns Hopkins Medicine researchers concludes that commonly used ways of positioning the patient's arm during blood pressure (BP) screenings can substantially overestimate test results and may lead to a misdiagnosis ...
Health
1 hour ago
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Whale shark shipping collisions may increase as oceans warm, predict researchers
Global warming could increase the threat posed to whale sharks from large ships, according to a study published in Nature Climate Change, titled "Climate-driven global redistribution of an ocean giant predicts increased threat ...
Plants & Animals
1 hour ago
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Despite medical advances, life expectancy gains are slowing
We've seen dramatic increases in life expectancy over the 19th and 20th centuries, thanks to healthier diets, medical advances and many other quality-of-life improvements.
Health
1 hour ago
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After injury, one species of comb jelly can fuse to become one
Researchers reporting in the journal Current Biology on October 7 have made the surprising discovery that one species of comb jelly (Mnemiopsis leidyi) can fuse, such that two individuals readily turn into one following an ...
Plants & Animals
1 hour ago
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The Milky Way might be part of an even larger structure than Laniakea
If you want to pinpoint your place in the universe, start with your cosmic address. You live on Earth->Solar System->Milky Way Galaxy->Local Cluster->Virgo Cluster->Virgo Supercluster->Laniakea. Thanks to new deep sky surveys, ...
Brands' dark side: FOMO spurs obsession, compulsive buys
Ever scrolled through Instagram or TikTok and felt a sudden rush to buy something before it's gone? You're not alone. A new study published in the Journal of Business Research, investigates how a "fear of missing out" (FOMO) ...
Seawater as a retting agent: A sustainable method for extracting banana fibers
In a recent study, researchers explored the use of seawater as a retting agent for banana pseudo-stems, achieving an efficient extraction of natural fibers while conserving freshwater resources. The paper is published in ...
Review explores chestnut tannin's role in bioeconomy
The bioeconomy is witnessing a revival of interest in chestnut tannin, a compound extracted from chestnut tree bark or wood, thanks to its versatile applications and environmentally friendly nature. A recent review article ...
'Dark tourism' is attracting visitors to war zones and sites of atrocities in Israel and Ukraine. Why?
There is a disturbing trend of people traveling to the sadder places of the world: sites of military attacks, war zones and disasters. Dark tourism is now a phenomenon, with its own website and dedicated tour guides. People ...
Children in west Africa are often sent to live with other families—but fostering may not help them get ahead
In west Africa, it's common for families to foster children informally. This helps ease the burden on parents and can give children from poorer families a chance to improve their lives.
Super-strong bacterial cellulose macrofibers made simple with tension-assisted twisting technique
In a recent breakthrough, researchers have utilized a one-step tension-assisted twisting (TAT) method to fabricate bacterial cellulose (BC) macrofibers with exceptional strength and moisture responsiveness, paving the way ...
Experts review the rise of cellulose in water remediation
In a world grappling with environmental challenges, the search for sustainable solutions has never been more critical. One such solution lies in the realm of bio-renewable materials, as highlighted in a recent review article ...
Understanding autobiographical memory in the digital age
Just 100 years ago, most people had—at most—a few photos of themselves and their family. What a difference to today, when we can easily capture every important and unimportant moment—from our child's first step to a ...
Primordial holes could be hiding in planets, asteroids and here on Earth
Small primordial black holes (PBHs) are one of the hot topics in astronomy and cosmology today. These hypothetical black holes are believed to have formed soon after the Big Bang, resulting from pockets of subatomic matter ...
Dead leaves in sea break down into a compost that produces oxygen
Researchers from the University of Liège (BE) studied the fate of the material produced by Posidonia seagrass meadows. This study, carried out in the Mediterranean Sea at STARESO, shows that the dead leaves of what is commonly ...
Exploring non-wood cellulose fibers for sustainable textiles
In a world increasingly aware of environmental footprints, the textile industry stands at a crossroads, tasked with the challenge of sustainability. A recent study by a team of researchers at North Carolina State University ...
Researchers develop new sustainable material: Cellulose-MXene composites
The quest for sustainable materials with advanced functionalities has led to the development of a novel class of composites known as Cellulose-MXene. This innovative material, developed by researchers at Nanjing Forestry ...
How naturally abundant biopolymers can help develop biomass-derived antimicrobials
In a bid to combat the rising threat of antibacterial resistance, researchers from the Research Center for Biomass and Bioproducts, National Research and Innovation Agency (BRIN), have delved into the characteristics and ...
Hurricane Helene drone flight breaks records for data collection and flying time
As Hurricane Helene developed in the Gulf of Mexico, NOAA researchers gathered critical data from the sea and sky to better understand tropical cyclones and support the National Hurricane Center forecasters. This real time ...
Parker Solar Probe completes 21st close approach to the sun
NASA's Parker Solar Probe completed its 21st close approach to the sun on Sept. 30, equaling its own distance record by coming within about 4.51 million miles (7.26 million kilometers) of the solar surface. Next stop: Venus.
Study finds donations more effective than discounts for delayed delivery
A new study finds consumers are more willing to accept slower delivery from retailers when ordering products online if the retailers agree to donate to a charitable cause. The finding suggests a path forward for companies ...
How celebrity CEOs affect risk-taking behavior for restaurant businesses
Celebrity chief executive officers (CEOs) do not necessarily take more business risks than other CEOs in the restaurant industry, but restaurants with celebrity CEOs can take more risks when celebrity status is combined with ...
Winning the Nobel 'an earthquake', says Ruvkun
US scientist Gary Ruvkun, who on Monday won the Nobel Prize in Medicine with fellow American Victor Ambros for their discovery of microRNA, said winning the honor was like "an earthquake".
FAA gives SpaceX the OK to launch just one Falcon 9 on asteroid mission for Europe
The Federal Aviation Administration on Sunday announced it was approving just one SpaceX Falcon 9 mission, although SpaceX has submitted its mishap report into why the second stage from last week's Crew-9 mission failed to ...
