One of David Hockney's drawings from The Arrival of Spring in Woldgate, created on an iPad Sotheby's A collection of drawings by David Hockney sold for millions last week at a Sotheby’s London auction ...

From a colorful still life to a black-and-white charcoal drawing, local high schoolers are getting creative — and getting recognized. This spring, students from schools in Broomfield and Longmont ...