Rare earth elements are crucial for our modern age. Crucial, too, is solving the environmental challenges surrounding them.

When playing the classic game "20 Questions," one may begin with the common opener: "Animal, vegetable, or mineral?" ...

An ancient sea worm may hold the secret to a whole new category of natural materials. Its jaws combine proteins and metal ...

Learn what precious metals are, how to invest effectively in gold and silver, and explore real-world examples and strategies ...

When drinking water is stored in containers, a thin layer of microorganisms can grow at the interface of the container and water. This thin layer is called a biofilm. It’s made up of bacteria that ...

Arsenic in rice can harm your health. Consumer Reports' 2026 tests identify rices low in arsenic. Plus CR has tips for ...

Scientists have rewritten the story of gallium after discovering that its unusual atomic bonds re-form at high temperatures, ...

For decades, scientists trying to build better catalysts have relied on a single guiding principle: there is one sweet spot, one peak of performance, and the best catalyst design is whichever one ...

The best ceramic cookware offers showstopping nonstick qualities without toxic coatings or large quantities of oil. Our ...

Researchers at the University of Toronto Engineering have developed six new metal alloys using ...

A cobalt aluminum nanolaminate has shattered the usual tradeoff between strength and flexibility, emerging up to 10 times ...