In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

EPFL researchers have engineered a fiber-based electronic sensor that remains functional even when stretched to over 10 times ...

He found about 450 2,000-year-old coins in 2017, but he only turned the discovery over to the proper authorities in 2025.

They said Dallas, GA was full of history. Turns out it’s also full of sharp metal, haunted coins, and enough red clay to question our life choices.

Researchers at the International Iberian Nanotechnology Laboratory (INL) have demonstrated that incorporating graphene can ...

An international research team led by RMIT University has created tiny particles, known as nanodots, made from a metallic ...

Illinois engineers have developed a self-healing concrete rail tie system using shape memory alloys that return to their ...

What did past civilizations leave behind? For archaeologists, that question can be difficult to answer. Remnants of buildings and other sites can be almost impossible to spot. Blame the ravages of ...

Installing a smart water sensor can save you a lot of money and hassle. The best leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

AI is having a significant impact on the business world, affecting jobs, workers, firms, and industries Elysse Bell is a finance and business writer for Investopedia. She writes about small business, ...