One hundred years after “nuclear isomers” were first discovered, Philip Walker and Zsolt Podolyák pick five examples of these long-lived, excited nuclear states to show why they are so important in ...

For example, one isomer of methamphetamine is a controlled substance, another is used in over-the-counter nasal inhalers. "Our study is yet another piece of evidence that PFAS isomers can ...

When UB chemists analyzed samples of water, fish and bird eggs, they weren’t surprised to find plenty of per- and polyfluoroalkyl substances (PFAS). After all, these “forever chemicals” turn up nearly ...