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Recordings of media briefings will be posted by 10 a.m. Eastern Time on each day. Watch recorded media briefings at: www.acs.org/ACSSpring2023briefings.
Imagine getting the benefits of gastric bypass surgery without going under the knife. A new class of potential treatments has done that in lab animals, reducing weight dramatically and lowering blood glucose without side effects, scientists report. They will present their results at ACS Spring 2023.
Fermentation could bring a fruity taste to your morning cup of coffee. This new beverage has a raspberry-like taste and aroma, but what causes this has been a mystery. Today, scientists report six compounds that contribute to the unique experience. They will present their results at ACS Spring 2023.
The fruit of the cocklebur plant, which grows worldwide and is often considered a noxious weed, has antioxidant and anti-inflammatory components that could make it useful as a skin protectant, according to new research.
New research has revealed important information about how aspirin works. The new findings could pave the way to safer aspirin alternatives and might also have implications for improving cancer immunotherapies.
A new study has revealed insights into how cells sense and respond to the weightlessness experienced in space. The information could be useful for keeping astronauts healthy on future space missions.
The American Cleaning Institute (ACI) kicked off National Cleaning Week (March 26 - April 1) by launching a redesigned database for the Cleaning Chemistry Catalog (C3), a resource that provides information related to the safety of ingredients used in household cleaning products.
Today, the Biden-Harris Administration announced Darleane C. Hoffman and Gabor A. Somorjai as recipients of the Enrico Fermi Presidential Award, one of the oldest and most prestigious science and technology honors bestowed by the U.S. government.
Chemist Jeff Foster, an Alvin M. Weinberg Fellow at Oak Ridge National Laboratory, is looking for ways to control sequencing in polymers that could result in designer molecules to benefit a variety of industries, including medicine and energy.
A team of scientists led by the Department of Energy’s Oak Ridge National Laboratory designed a molecule that disrupts the infection mechanism of the SARS-CoV-2 coronavirus and could be used to develop new treatments for COVID-19 and other viral diseases.
Solid oxide fuel cells, or SOFC, are a type of electrochemical device that generates electricity using hydrogen as fuel, with the only 'waste' product being water.
In testimony to federal appropriators, the ASBMB argues a big boost for NIGMS is long overdue and calls for a 10% increase
Naloxone can reverse potentially fatal overdoses, but it’s less effective against powerful fentanyl. To develop alternatives, researchers are looking to a component of marijuana, CBD. They will present their results at ACS Spring 2023.
Scientists report using a single-atom-thick nanomaterial to build a device that can simultaneously detect the presence of the viruses that cause COVID-19 and the flu — at much lower levels and much more quickly than conventional tests for either. They will present their results at ACS Spring 2023.
Colorful microplastics — less than 5 mm wide — drift along under the surface of most waterways. Now, a team reports a two-stage device made with steel tubes and pulsing sound waves to remove these potentially harmful particles from water samples. They will present their results at ACS Spring 2023.
Chemical engineers have extended the ancient art of origami to produce intricate shapes made of glass or other hard materials. Their method, which can be combined with 3D printing, could have applications ranging from sculpture to catalysis. They will present their results at ACS Spring 2023.
Empa researcher Amy Knorpp wants to bring systematics into the young research field of high-entropy oxides. The latter are crystals whose specialty is not order, but disorder. By using these crystals, Amy Knorpp aims to develop new, more robust and more efficient catalysts and thus make an important contribution to the shift away from fossil fuels towards CO2-neutral solutions. Her research is supported by an "Empa Young Scientist Fellowship".
Growing concerns over the potential health effects of exposure to phthalates have led to a search for safer alternatives. Researchers found that the chemical acetyl tributyl citrate (ATBC) might not be the best replacement.
If you live along one of the major interstate highways running through Chicago or directly next to Lake Michigan, you are regularly exposed to more air pollution than the rest of the city, a new Northwestern University study has found.
Studying the electronic structure of actinide elements can help advance the future of nuclear materials. A new study of several plutonium hybrid materials found that the bonds between these elements were predominantly ionic but also involved covalent bonding associated with the 5f electron shell. This research contributes to the collective goal of resolving the f-electron challenge, the goal of the Department of Energy Office of Science’s Heavy Element Chemistry program.
For a long time it has been suspected that fullerene and its derivatives could form naturally in the universe.
The history of the Earth has been one of physical extremes—extreme atmospheric conditions, extreme chemical environments, and extreme temperatures.
Researchers at Argonne’s Advanced Photon Source have used serial crystallography, a way to make molecular movies, to see in real time the mechanisms involved in an enzyme that confers antibiotic resistance to a certain bacterium.
Needles are an uncomfortable but necessary aspect of vaccination. But today, scientists report steps toward an alternative, relatively painless method that can deliver biological materials to cells by “shooting” them in with air. They will present their results at ACS Spring 2023.
Squids and octopuses are masters of camouflage. And now, researchers have replicated the tunable transparency of squid skin in mammalian cells. The work could shed light on basic squid biology and lead to better ways to image cells. They will present their results at ACS Spring 2023.
Researchers examined how a country’s number of published 3D protein structures for coronaviruses correlated with its economic output and population. The findings reveal important insights into how different countries' research establishments respond to disease outbreaks.
A new study identified a compound that prevents C. diff infection. Researchers are now using this compound to develop new drug candidates that might eventually offer a way to prevent serious C. diff infections.
Black women and others with curly or kinky hair encounter a confusing array of haircare options. Now, scientists are identifying hair properties that could help users pick the perfect product and achieve consistent results. They will present their results at ACS Spring 2023.
Meteorites can be used to peek back in time or at the earliest forms of life. Today, scientists report results of the most detailed analyses yet on the organic material of two meteorites. They will present their results at ACS Spring 2023.
In chemistry, we have He, Fe and Ca — but what about do, re and mi? By converting the visible light given off by each element into soundwaves, a researcher has produced unique, complex sounds. It’s the first step toward a musical periodic table. He will present his results at ACS Spring 2023.
A team led by Dr. Ha Yoon-Cheol, a Principal Researcher of Next Generation Battery Research Center at the Korea Electrotechnology Research Institute (KERI) and Dr. Cheol-Min Park, a Professor of School of Materials Science and Engineering at Kumoh National Institute of Technology (KIT), has developed a low-cost production technology for silicon disulfide (SiS2) for solid-state electrolytes (argyrodite-type) that has potential to accelerate the commercialization of all-solid-state batteries (ASSBs).
Researchers at Chalmers University of Technology, Sweden, have developed a new method that can easily purify contaminated water using a cellulose-based material.
An international research team has developed a meta-scale approach to quantifying the human proteome and the massive number of protein variants produced by the human body. Proteomics is a cornerstone of biology and a precursor to understanding how protein dysfunction contributes to disease.
Diners with discerning tastes may be keen to order an entrée featuring shrimp harvested from the waters of the Atlantic. Or perhaps they prefer a Pacific crustacean. But restaurant-goers beware: As the most consumed and highest imported seafood in the U.S., shrimp are vulnerable to food fraud, species substitution and mislabeling.
Recorded media briefings from the spring meeting of the American Chemical Society (ACS), ACS Spring 2023, will be accessible starting on Monday, March 27, by 10 a.m. ET here: www.acs.org/acsspring2023briefings.
Chemical and isotopic analysis of copper artifacts from southern Africa reveals new cultural connections among people living in the region between the 5th and 20th centuries according to a University of Missouri researcher and colleagues.
A model system created by stacking a pair of monolayer semiconductors is giving physicists a simpler way to study confounding quantum behavior, from heavy fermions to exotic quantum phase transitions.
Detected in 2017 and observable for only a few weeks, the first known interstellar object to pass through the solar system confounded astronomers, sparking speculation it could be a giant snowflake, hydrogen iceberg or piece of a Pluto-like planet – even an alien probe, an idea promoted in a best-selling book.
A new leaf has turned in scientists' hunt for developing cutting-edge materials used in organic light-emitting diode (OLED) TV's, touchscreens, and more.
Farmers in Thailand still largely use chemical herbicides, especially paraquat and atrazine, to control weeds on their farms. According to research by the Office of Agricultural Economics, in 2019, Thailand imported almost 10 million kilograms of paraquat and close to 3.5 million kilograms of atrazine. The residues of these herbicides cause harm to the environment, living creatures, and our health.
Researchers at the Beckman Institute for Advanced Science and Technology discovered a way to trigger this cooperative behavior in organic semiconductors. The energy- and time-saving phenomenon may help enhance the performance of smartwatches, solar cells, and other organic electronics.
Air conditioners require a lot of energy and can leak greenhouse gases. Today, scientists report an eco-friendly alternative — a plant-based cooling film with many textures and iridescent colors that could someday keep buildings and cars cool. They will present their results at ACS Spring 2023.
The Department of Energy has designated ATcT as DOE Public Reusable Research Data.
Most life on Earth is based on polymers of 20 amino acids that have evolved into hundreds of thousands of different, highly specialized proteins. They catalyze reactions, form backbone and muscle and even generate movement.
Staphylococcus aureus, Clostridioides difficile, Candida auris, Drug-resistant Shigella. These bacteria not only have difficult names to pronounce, but they are also difficult to fight off. These bacteria may infect humans and animals, and the infections they cause are harder to treat than those caused by non-resistant bacteria. Antimicrobial resistance is an urgent global public health threat.
The apparel industry accounts for 10% of global carbon emissions. The annual amount of fiber production reached 113 million tons in 2021* and the demand is increasing every year.
A new process that lets scientists chemically cut apart and stitch together nanoscopic layers of two-dimensional materials — like a tailor altering a suit — could be just the tool for designing the technology of a sustainable energy future.
It's sleep awareness week, according to the National Sleep Foundation. It’s important to understand how sleep deprivation can impact your health. Most people recognize that if they don’t get enough sleep, their mood and memory will suffer the next day.
Many highly sensitive diagnostic tests for viral diseases still require complicated techniques. But now, a team reporting in ACS Central Science has developed a sensitive method that analyzes viral nucleic acids quickly and can be completed in one step with “glow-in-the-dark” proteins.
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