Chocolate 'fingerprints' could confirm label claims

The flavor and aroma of a fine chocolate emerge from its ecology, in addition to its processing. But can you be certain that the bar you bought is really from the exotic locale stated on the wrapper? Now, researchers are ...

A new 'gold standard' for safer ceramic coatings

Making your own ceramics can be a way to express your creativity, but some techniques and materials used in the process could spell bad news for your health and the environment. If not prepared properly, some glazed ceramics ...

Predicting the year in chemistry

With 2020 just starting, scientists around the world are wondering what the year has in store for them. To help steer them straight, Chemical & Engineering News (C&EN), the weekly newsmagazine of the American Chemical Society, ...

Toward safer disposal of printed circuit boards

Printed circuit boards are vital components of modern electronics. However, once they have served their purpose, they are often burned or buried in landfills, polluting the air, soil and water. Most concerning are the brominated ...

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