A close view of thick foam being spread across a heavily soiled carpet as a cleaning machine rotates through the dirt. The ...

The classic one-cent coin is being retired, but it still has purpose.

Shenzhen’s streets are not just clean—they are a masterpiece of modern urban planning. This is how you build a walkable, bike-friendly city in the 21st century.

Just outside Belém, the Amazonian city where the world is meeting to discuss climate change, electricity is a very recent ...

The crypto world begins 2025 with real tension. Older coins hold their ground while fast-growing AI tokens step into the ...

I’ve spent a lot of time digging through my change jar, and I’ve realized just how easy it is to overlook old quarters that might actually have some value. Many of us toss coins into jars or pockets ...

Archaeologists in northeastern Poland reported the discovery of 69 buried coins, one gold and 68 silver, in the Knyszyńska ...

Nano (XNO) price jumped by more than 30% on Nov. 12 to hit highs of $1.72 amid a 220% volume spike, with bulls eyeing $2 ...

Most Floridians have no idea they’re sitting on small fortunes. That jar of old coins gathering dust in your closet? It could contain pieces worth hundreds or even thousands of dollars. The Sunshine ...