A team of researchers in Peru looked at tattoos on more than 100 mummified bodies from the Chancay culture, which inhabited the region from 900 to 1533. Michael Pittman, a paleobiologist at the ...

In the cases where the skin is preserved – usually mummification – any extant tattoos can become hard to see as the skin darkens and turns leathery, and ink lightens and bleeds into surrounding tissue ...

Tattoos were a prevalent art form in pre-Hispanic South America, as attested by the discovery of mummified human remains in the region with preserved skin decoration that date back centuries ...

A low-carbon concrete company backed by the Department of Energy says that it will also be able to produce a primary component of aluminum, a metal crucial to the nation’s energy transition.

Sam Imfeld, a longstanding trader in Glencore’s aluminum and alumina team, will be joining Vitol in Singapore, according to people familiar with the matter. Meanwhile alumina trader Steven Rojas ...

In 1890 an estimated 180,000 mummified cats, weighing 19.5 tonnes, were auctioned off. Where did the ancient felines come from and why were they so many? We take a look into a story that tells us ...