Plastic is one of the most durable materials humans have ever made. That durability has made it indispensable in medicine, ...

ESA announces the success of the Greta rocket. We analyze its engine tests and the innovative architecture of its combustion chamber.

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 ...

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

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

Scientists at Oregon State University have engineered a powerful new nanomaterial that zeroes in on cancer cells and destroys them from the inside out. Designed to exploit cancer’s unique ...

Used coffee grounds don't need to go in the garbage. Naturally, you can add them to compost, but some plants actually love grounds in a variety of formats.

A version of this article first appeared in CNBC's Healthy Returns newsletter, which brings the latest health-care news straight to your inbox. Subscribe here to receive future editions. After the ...