In this issue of Nature Chemical Biology, Challis and coworkers 1 present an alternative paradigm for natural-product discovery in which the 'chance' component is largely abated.

Persistent Pollutants A guide to the PFAS found in our environment Chemical structures and origins of per- and polyfluoroalkyl substances that are polluting our world A class of synthetic ...

Looking for the best CBD gummies? We tried CBD gummies from five of the best brands in 2025. Learn more as we break down how well they work and how to find the right gummies for your needs.