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Nanoparticle-based disinfectant could be a powerful weapon against pathogenic viruses

University of Central Florida researchers have developed a nanoparticle-based disinfectant that can continuously kill viruses on a surface for up to seven days – a discovery that could be a powerful weapon against COVID-19 and other emerging pathogenic viruses.

1 Sep 2021

Researchers employ microbes for storing and retrieving energy from renewable sources

Cornell University bioengineer Buz Barstow is trying to solve a big problem: How to build a low-cost, environmentally friendly and large-scale system for storing and retrieving energy from renewable sources such as wind and solar. Currently, there are no sustainable methods for storing green energy, as batteries are environmentally toxic.

1 Sep 2021

Indoor air is an important source of exposure to harmful forever chemicals, study shows

The air we breathe in our homes, schools, and workplaces can be polluted with harmful PFAS chemicals, according to a study published today in Environmental Science & Technology Letters.

31 Aug 2021

Coronavirus buildup in the lungs is likely behind high mortality rates

A buildup of coronavirus in the lungs is likely behind the steep mortality rates seen in the pandemic, a new study finds.

31 Aug 2021

New approach to identify potentially health relevant chemical combinations

About 350,000 chemicals are registered worldwide. Some of these can contribute to human exposure to substances and mixtures via products, applications or food. In order to protect people in everyday life and at work from potentially dangerous chemicals, the legislature has established a comprehensive legal framework. Notably the corresponding acts and regulations mainly cover the evaluation of individual substances and defined mixtures within their respective regulatory silos.

28 Aug 2021

PETA scientists come up with state-of-the-art tools to implement animal-free research

This week marks the 11th World Congress on Alternatives and Animal Use in the Life Sciences, and the thousands of scientists attending this year's virtual conference will hear from PETA scientists on matters ranging from scientific and ethical concerns regarding inflicting permanent brain damage on primates to toxicity testing in rabbits.

28 Aug 2021

FDA releases the results of first PFAS survey in nationally distributed processed foods

Today, the U.S. Food and Drug Administration released the results of the first survey of per- and polyfluoroalkyl substances (PFAS) in nationally distributed processed foods, including several processed baby foods, collected from the agency's Total Diet Study (TDS), which monitors levels of nutrients and contaminants in foods consumed in the U.S.

26 Aug 2021

People with childhood trauma feel more euphoric when using morphine

People who experienced childhood trauma get a more pleasurable 'high' from morphine, new research suggests.

25 Aug 2021

Peptoids could one day cure or prevent herpes, COVID-19

In addition to antibodies and white blood cells, the immune system deploys peptides to fight viruses and other pathogens.

24 Aug 2021

Antiviral strategy using synthetic peptoid has promising implications for fighting infection

Scientists have manufactured a synthetic form of peptide to combat viral infections, with tests already conducted on HSV-1 as well as SARS-CoV-2.

24 Aug 2021

First-in-kind kidney cancer drug developed at UTSW receives FDA approval

A first-in-kind kidney cancer drug developed from laboratory and translational studies conducted at UT Southwestern Medical Center received approval from the Food and Drug Administration, providing a new treatment for patients with familial kidney cancer.

24 Aug 2021

Scientists develop a scalable method to harvest exosomes from unpasteurized cow's milk

Exosomes are nano-sized biological capsules that cells produce to protect and courier delicate molecules throughout the body.

23 Aug 2021

Researchers use gene editing to render male mosquitoes infertile and slow disease spread

Mosquitos spread viruses that cause potentially deadly diseases such as Zika, dengue fever and yellow fever. New U.S. Army-funded research uses gene editing to render certain male mosquitoes infertile and slow the spread of these diseases.

23 Aug 2021

Exposure to wildfire smoke during pregnancy raises risk for preterm birth

Exposure to wildfire smoke during pregnancy increases the risk that a baby will be born too early, a new Stanford University study suggests.

23 Aug 2021

Bristol scientists show how laboratory evolution can give rise to highly efficient enzymes

Researchers at the University of Bristol have shown how laboratory evolution can give rise to highly efficient enzymes for new-to-nature reactions, opening the door for novel and more environmentally friendly ways to make drugs and other chemicals.

20 Aug 2021

Chemical Insights, Underwriters Laboratories and GSU launch research initiative on vaping and e-cigarettes

Chemical Insights Research Institute, Underwriters Laboratories Inc., and Georgia State University's School of Public Health announced the launch of a research initiative on understanding human exposure and the potential health effects of vaping and e-cigarettes.

20 Aug 2021

Research could enable clinicians to produce patient-matched cells for treating muscle-related diseases

Investigators who previously developed a recipe for turning skin cells into primitive muscle-like cells that can be maintained indefinitely in the lab without losing the potential to become mature muscle have now uncovered how this recipe works and what molecular changes it triggers within cells.

19 Aug 2021

Research project identifies deficiencies in models used for assessing chemical safety at workplaces

A research project affiliated with the University of Helsinki's Institute for Atmospheric and Earth System Research has identified serious deficiencies in the Stoffenmanager and Advanced REACH Tool occupational exposure models used for assessing chemical safety and calls for the discontinuation of their use in statutory chemical safety assessment.

19 Aug 2021

Current focus on protecting kids from vaping could overshadow the efforts in adult smoking cessation

Considerable evidence suggests that e-cigarettes are an effective smoking-cessation tool for adults in the United States, where hundreds of thousands of people die of smoking-related illness each year.

19 Aug 2021

WVU researcher investigates inflammatory responses produced by exposure to chemical agents

Many of us face safety risks at work, but those serving in the military or working in law enforcement and industrial settings are at greater risk for dangerous chemical exposures.

18 Aug 2021

Chemicals News and Research

Nanoparticle-based disinfectant could be a powerful weapon against pathogenic viruses

Researchers employ microbes for storing and retrieving energy from renewable sources

Indoor air is an important source of exposure to harmful forever chemicals, study shows

Coronavirus buildup in the lungs is likely behind high mortality rates

New approach to identify potentially health relevant chemical combinations

PETA scientists come up with state-of-the-art tools to implement animal-free research

FDA releases the results of first PFAS survey in nationally distributed processed foods

People with childhood trauma feel more euphoric when using morphine

Peptoids could one day cure or prevent herpes, COVID-19

Antiviral strategy using synthetic peptoid has promising implications for fighting infection

First-in-kind kidney cancer drug developed at UTSW receives FDA approval

Scientists develop a scalable method to harvest exosomes from unpasteurized cow's milk

Researchers use gene editing to render male mosquitoes infertile and slow disease spread

Exposure to wildfire smoke during pregnancy raises risk for preterm birth

Bristol scientists show how laboratory evolution can give rise to highly efficient enzymes

Chemical Insights, Underwriters Laboratories and GSU launch research initiative on vaping and e-cigarettes

Research could enable clinicians to produce patient-matched cells for treating muscle-related diseases

Research project identifies deficiencies in models used for assessing chemical safety at workplaces

Current focus on protecting kids from vaping could overshadow the efforts in adult smoking cessation

WVU researcher investigates inflammatory responses produced by exposure to chemical agents

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