New York-based, upmarket gemstone dealer has created a series of oil paintings entitled "Tree Portraits" that celebrates the ...

New sites and artifacts are found all the time, revealing forgotten secrets of the past. Here are some of the latest discoveries: In the heart of Rome, a dazzling blue material dating back 2,000 years ...

Archaeologists excavating near the Colosseum found a rare chunk of Egyptian blue pigment dating back about 2,000 years. Photo from Simona Murrone and the Colosseum Archaeological Park The ...

Archaeologists excavating near the Colosseum found a rare chunk of Egyptian blue pigment ... in a Syrian museum for decades, ancient amber beads have been unveiled as invaluable treasures.

Archaeologists excavating near the Colosseum found a rare chunk of Egyptian blue pigment dating back about 2,000 years. Photo from Simona Murrone and the Colosseum Archaeological Park The summaries ...