New York: For sale: A 25-kilogram rock. Estimated auction price: $US2 million to $US4 million ($6 million). Why so expensive?

NitroPop Pro is a portable machine designed to make nitro cold brew coffee without the need for expensive equipment or ...

Among items going up for auction at Sotheby's in New York is a 54-pound rock that the auction house calls the largest piece ...

How to Turn a 6,225-Carat Rock Into High Jewelry Chopard once again delivers a masterclass in craftsmanship and imagination with its latest haute joaillerie collection. By Leena Kim Published: Mar ...