The Portland Vase, the best known piece of Roman cameo glass with art produced by etching, may have been wrongly classified for centuries. A researcher at the Australian National University (ANU ...

This week’s Young Writers Project entry is “The blue glass vase,” by Gretchen Wertlieb, 15, of South Burlington. Artwork is “Blooms,” by Alayna Cole, from the YWP Media Library.