Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...

In Wajima, Japan, where hundreds of homes and studios were destroyed, master-class artisans are struggling to keep lacquer ...

Generative artificial intelligence models have left such an indelible impact on digital content creation that it's getting ...

Young stars need time to grow into their final masses before they begin fusing lighter elements into heavier elements as main ...

Subscribe Login Register Log out My Profile Subscriber Services Search PGe NEWSLETTERS PG STORE ARCHIVES OBITUARIES JOBS PUBLIC NOTICES CLASSIFIEDS EVENTS PETS ...