The search for life on other worlds needs a way to sift through the chemistry of their atmospheres. If another species ...

A new draft of California's single-use plastic EPR rules ordered by Gov. Newsom is drawing praise from industry and concern ...

A wildly popular American candy has undergone a secret recipe change after a federal health commission linked one of its ...

Catalysts facilitate crucial chemical reactions in nature and industry alike. In a subset of them, catalytic activity is ...

Amid restructuring, the agency is likely to gut its research program for evaluating the health risks of toxic chemicals.

For example, DNA methylation where the addition of a methyl ... pesticides and other carcinogens have been reported to induce disease-related epigenetic changes. Understanding these chemical-induced ...

everyone throughout the chemical supply chain who stores and uses hazardous chemicals will have work to do because of HazCom 2024, which is what makes the changes such a big deal for so many ...

A common example is plastic. To make it, petroleum is processed and chemically changed to eventually become plastic. The series of chemical reactions that are used to change natural resources into ...

It understands the processes which occur at the small scale and relates these to the larger scale production of, for example ... moves and changes through different physical states or via reactions.

Using stoichiometry, the amounts of greenhouse gases, for example CO 2, CH 4 and H 2 O ... With the mole as the counting unit for chemical particles, the coefficients of balanced equations show the ...

Chemical reactions involve changes in substances and energy. Quantifying these changes has a number of scientific and industrial applications. For example, calculating the generation of greenhouse ...

That can mean maintaining the right pressure, temperature, or humidity to keep a chemical stable. For example ... risk of many disasters that climate change makes worse, such as hurricane storm ...