Hair colouring has long been associated with transformation, whether through brighter blondes, deeper burgundy shades or seamless grey coverage. However, experts say the chemical processes behind many ...

A new computational approach reveals how subtle structural changes in polyheptazine imides can dramatically influence their ability to convert sunlight into chemical energy. Photocatalysis offers a ...

From brightly colored textile dyes to persistent pesticides and antibiotics, many modern pollutants dissolved in water—such ...

Iron is essential to biological function, and iron-based nanomaterials may become valuable tools in the long-term effort to ...

Photocatalysis promises an efficient conversion of abundant solar energy into usable chemical energy. Polyheptazine imides ...

Readers discuss the long-lasting effects of sabotage, a mix-up of Maxes, and how PFAS regulations might affect inhalers ...