An international team of researchers has systematically measured the β-decay half-lives of 40 nuclei near calcium-54, ...

PFAS, short for per- and polyfluoroalkyl substances, are not called "forever chemicals" for nothing. These fluorine-containing organic molecules are difficult to break down and are likely to remain in ...

Amanda Jackson has expertise in personal finance, investing, and social services. She is a library professional, transcriptionist, editor, and fact-checker. tadamichi / Getty Images Heikin-Ashi uses a ...

MOSFFECS is a HTML-Javascript application that provides an editor for molecular structural formulae in a window. It is typically installed inside a Moodle course but can also be called by a browser ...