Recent excavations have shed new light on the four circular ditches, which were identified in a field near Rechnitz, Austria, ...

This agatized coral is more than just a rock it’s a window into Earth’s ancient past. Formed over 20 million years, the coral’s structure was slowly replaced with silica, creating dazzling agate ...

The discovery of huge petroglyphs of camels and donkeys, as well as hundreds of engraving tools, hints at complex early ...

What do magnets, smartphones and medical imaging devices have in common? They all depend on rare earth elements called ...