G-DRAGON collaborated with Jacob & Co. on a one-of-a-kind bandana collar made of sapphires, rubies, diamonds and emeralds ...

Some of the most coveted metals on the planet are not just expensive, they are almost unimaginably scarce in Earth's crust ...

Record gold and silver prices got all the publicity, but metals across the board, from uranium to copper to cobalt, took off ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Betsy began ...

Abstract: Laser-induced periodic surface structures (LIPSS, ripples) are a universal phenomenon and can be generated on almost any material upon irradiation with linearly polarized radiation. With the ...