A long-lost Eva Hesse painting that showed up at the Goodwill is on offer at Christie's with a high estimate of $80,000.

In October 2021, the artist Serge Attukwei Clottey watched anxiously as a painting he had made just a few months earlier went ...

Barf bags. Styrofoam cups. Skateboard decks. Joseph R Tomlinson has drawn on many unconventional surfaces. Drink coasters, ...