A mysterious metal sphere was spotted zig-zagging through the skies over Colombia before landing near the city of Buga.

A few stray metallic balloons caught on utility equipment caused a power outage in Westminster, affecting over 4,600 Southern California Edison customers, including several businesses, on ...

New York-based Atelier Garcia has constructed a triangular concrete house on a hillside in the mountains of Guatapé, Colombia ...

Metals and alloys articles from across Nature Portfolio Metals and alloys are materials that are typically hard, malleable, and have good electrical and thermal conductivity. Alloys are made by ...