Bio & Medicine
Scientists design silver nanoparticle–based self-hygienic resin for use in dental applications
The oral cavity is home to a rich ecosystem of microorganisms that are found in both healthy and diseased states. In the area of dental restoration, highly specialized materials are used to fulfill specific functions so that ...
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Earth Sciences
Miami-Dade study questions reliability of land surface temperature for heat risk assessment
A study published in the journal PLOS Climate on October 2, 2024, examines the effectiveness of using land surface temperatures (LSTs) as proxies for surface air temperatures (SATs) in subtropical, seasonally wet regions.
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Study reveals oyster reefs once thrived along Europe's coasts—now they're gone
Oysters once formed extensive reefs along much of Europe's coastline—but these complex ecosystems were destroyed over a century ago, new research shows. The paper, published in the journal Nature Sustainability, is titled ...
Plants & Animals
5 hours ago
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Decades-long research reveals new understanding of how climate change may impact caches of Arctic soil carbon
Utilizing one of the longest-running ecosystem experiments in the Arctic, a Colorado State University-led team of researchers has developed a better understanding of the interplay among plants, microbes and soil nutrients—findings ...
Earth Sciences
5 hours ago
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Geological surveys shed light on the formation mystery of Uruguay's amethyst geodes
Amethyst is a violet variety of quartz that has been used as a gemstone for many centuries and is a key economic resource in northern Uruguay. Geodes are hollow rock formations often with quartz crystals, such as amethyst, ...
Earth Sciences
5 hours ago
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Will AI one day win a Nobel Prize?
Artificial intelligence is already disrupting industries from banking and finance to film and journalism, and scientists are investigating how AI might revolutionize their field—or even win a Nobel Prize.
Other
5 hours ago
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Scientists unlock secret of 'Girl With Pearl Earring'
Johannes Vermeer's "Girl With The Pearl Earring" is one of the world's most popular paintings—and now scientists believe they know why, by measuring how the brain reacts when the work is viewed.
Social Sciences
19 hours ago
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170
Study identifies potential novel drug to treat tuberculosis
A new study published in Microbiology Spectrum demonstrates that a novel semi-synthetic compound can be derived from natural compounds to produce potent activity against Mycobacterium tuberculosis, including multi-drug resistant ...
Medical research
1 hour ago
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Promising Alzheimer's drug candidate prevents buildup of tau proteins in lab and fruit fly studies
An international team of researchers led by Lancaster University has made a promising breakthrough in the development of drugs to treat Alzheimer's Disease. For the first time, scientists have developed a drug that works ...
Medications
3 hours ago
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28
Tuft cells act as regenerative stem cells in the human intestine, study finds
Intestinal tuft cells divide to make new cells when immunological cues trigger them. Additionally, in contrast to progenitor- and stem cells, tuft cells can survive severe injury such as irradiation damage, and contribute ...
Medical research
5 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
Suspected Marburg cases in Germany were false alarms: Officials
WHO launches plan to rein in 'alarming' dengue spread
Rwanda's Marburg fever deaths rise to 11 as its source is still being investigated
Study identifies potential novel drug to treat tuberculosis
Lyme disease and ticks that carry it spread across the US
Reading to your 1- and 2-year old boosts their vocabulary, study finds
Endolymphatic hydrops tied to hearing loss severity in Meniere disease
Study finds AI language models write good doctor's letters
Brain molecule that makes neurons less selective could deepen understanding of human cognition
Tech Xplore
Hurricane Helene shut down NC mine that is pivotal to world's semiconductor supply
Morocco mobile desalination units quench remote areas' thirst
How AI is improving simulations with smarter sampling techniques
New design overcomes key barrier to safer, more efficient EV batteries
GM reports US sales dip, but says EVs grew
Closer look at New Jersey earthquake rupture could explain shaking reports
The magnitude 4.8 Tewksbury earthquake surprised millions of people on the U.S. East Coast who felt the shaking from this largest instrumentally recorded earthquake in New Jersey since 1900.
Earth Sciences
18 hours ago
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71
Surprising amount and variety of gamma radiation is produced in large tropical thunderstorms, observations reveal
In the 1990s, NASA satellites built to spot high-energy particles coming from supernovae and other celestial-sized objects discovered a surprise—high energy gamma radiation bursts coming from right here on Earth.
Planetary Sciences
23 hours ago
1
68
New triple star system sets shortest orbital period record
Professional and amateur astronomers have made a groundbreaking discovery with the help of artificial intelligence, identifying a unique triple star system named TIC 290061484. This stellar trio was uncovered through cosmic ...
Space Exploration
21 hours ago
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137
First map of every neuron in an adult brain has been produced for a fruit fly
The first wiring diagram of every neuron in an adult brain and the 50 million connections between them has been produced for a fruit fly.
Molecular & Computational biology
23 hours ago
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17
Scientists decode key mutation in many cancers, pointing to expanded role of RNA in human gene expression
Inside every cell, inside every nucleus, your continued existence depends on an incredibly complicated dance. Proteins are constantly wrapping and unwrapping DNA, and even minor missteps can lead to cancer. A new study from ...
Oncology & Cancer
23 hours ago
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75
How do 'double skeptics' affect government policy on climate and vaccination?
Governments and other policymakers around the world wrestle with how to deal with people who are skeptical of official positions and guidelines, such as climate skeptics and antivaxxers.
Social Sciences
20 hours ago
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66
Artificial left ventricle mimics the shape and function of the human heart
A team of biomechanical engineers at the University of New South Wales, working with a colleague from Queensland University of Technology and cardiac surgeons at St Vincent's Hospital, Sydney, has developed an artificial ...
Banning tobacco sales among young people could prevent 1.2 million lung cancer deaths, study suggests
Creating a generation of people who never smoke could prevent 1.2 million deaths from lung cancer globally, according to a study led by researchers from the University of Santiago de Compostela, the International Agency for ...
Oncology & Cancer
15 hours ago
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NASA powers down Voyager 2 plasma instrument to extend mission
Mission engineers at NASA have turned off the plasma science instrument aboard the Voyager 2 spacecraft due to the probe's gradually shrinking electrical power supply.
Planetary Sciences
19 hours ago
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50
AI-generated college admissions essays tend to sound male and privileged, study finds
In an examination of thousands of human-written college admissions essays and those generated by AI, researchers found that the AI-generated essays are most similar to essays authored by students who are males, with higher ...
Social Sciences
18 hours ago
1
178
New species of clearwing moth from Guyana discovered in Wales
A new species of moth has been described far away from home following a cross-continent detective journey that included Natural History Museum scientists from separate fields, a budding young ecologist with a knack for community ...
Celebrating the fungus among us: How fungi support, restore ecosystems
The word "fungus" may inspire visions of an unwanted growth under your nail or maybe even of a pizza topping before thoughts of a thriving ecosystem.
Economists recognized early on in the pandemic that working from home is here to stay
When Amazon told staffers last month to come back to the office five days a week, many observers reacted as if an earthquake struck the post-pandemic world of work. To Stanford economist Nicholas Bloom, the news barely registered.
Climate change is causing algal blooms in Lake Superior for the first time in history
Lake Superior is known for its pristine waters, but a combination of nutrient additions from increasing human activity (including farming and development), warming temperatures and stormy conditions have resulted in more ...
Protection decisions loom for endangered North Atlantic right whales
Pregnant North Atlantic right whales will soon begin the long swim from the frigid waters off New England's shores to the warm calving grounds of Georgia's coast.
Supercharged storms: how climate change amplifies cyclones
From Hurricane Helene to Typhoon Yagi, powerful storms are battering the globe, and scientists warn that a warming planet is amplifying their destructive force to unprecedented levels.
Taiwan shuts down for second day as Typhoon Krathon makes landfall
Typhoon Krathon blasted into Taiwan on Thursday, bringing mudslides, flooding and destructive winds to the shuttered island where at least two people have died in the storm and thousands have been evacuated.
2024 Nobels offer glimmer of hope as global crises mount
Next week's Nobel Prize announcements will crown achievements that made the world a better place, a glimmer of optimism amid a spiraling Middle East conflict, war in Ukraine, famine in Sudan and a collapsing climate.
Mexico leader worried about drinking water after Hurricane John
Mexico's new President Claudia Sheinbaum on Wednesday expressed concern about supplies of drinking water in the country's west after Hurricane John hit the Pacific coast, killing at least 16 people.
South America treated to rare 'ring of fire' eclipse
Skygazers on the tip of South America were treated Wednesday to a spectacular "ring of fire" solar eclipse that was visible from Chile's Easter Island before heading to mainland Patagonia.
Senegal looks to aquaculture as fish stocks dwindle
The Senegalese town of Kayar sits on the doorstep of the vast Atlantic Ocean, but it is a farm located further inland that provides part of its fish production.
Skiing calls on UN climate science to combat melting future
World skiing's governing body joined forces with the UN's weather agency on Thursday in a bid to feed its meteorological expertise into managing the "existential threat" to winter sports posed by climate change.
Early foster care gave poor women power, 17th-century records reveal
A rare collection of 300-year-old petitions gives voice to the forgotten women who cared for England's most vulnerable children while battling their local authorities.
Methane emissions from dairy farms higher than thought—but conversion to biogas could reduce emissions
New research has found methane emissions from slurry stores on dairy farms may be up to five times greater than official statistics suggest—and highlights the huge potential for turning them into a renewable energy source.
Q&A: Why do election polls seem to have such a mixed track record?
Political polls underestimated the support for Donald Trump and overstated the backing for Hillary Clinton in the 2016 presidential election. Four years later, the polling correctly anticipated Joe Biden's win over Trump, ...
Researchers develop Biodiversity Digital Twins to model our planet's life
Biodiversity is essential for the processes that support all life on Earth. It provides critical resources such as food and energy, and supports ecosystem health. However, climate change, deforestation, and pollution are ...
Study highlights managers' role in telework success
Amazon has announced that it will end remote work for its office staff starting in January 2025. A decision that seems to go against the current, as the increasing pace of digitalization since the recent pandemic has marked ...
Investigating the statistical likelihood of triple star systems hosting exoplanets
Why is it important to search for exoplanets in triple star systems and how many can we find there? This is what a recent study accepted by Astrophysics & Space Science hopes to address after a pair of researchers from the ...
Why are so many historically rare storms hitting the Carolinas?
Hurricane Helene caused deadly and destructive flooding when it swept through the Southeast on Sept. 26–29, 2024. Across a broad swath of western North Carolina, where the worst flooding occurred, the amount of rainfall ...
Report: Global drought threatens food supplies and energy production
In July 2024, global temperatures reached unprecedented levels, breaking historical records with an average of 17.16°C. This extreme heat has led soil water to evaporate, leaving the vegetation and biodiversity more fragile ...
