THE value of block diagrams in geographical and geological instruction cannot be questioned, but many teachers find these difficult to draw, especially on the blackboard, at short notice. Prof ...

A more elaborate block drawing fragment had a similar estimate of £10,000 ($12,700) to £15,000 ($19,000) when it was offered up by Christie’s in 2008 and went on to realize more than £73,000 ...

In this short video, I share one of the most effective ways to come up with new drawing ideas. This method is useful for artists facing creative blocks or looking for fresh inspiration. Try it out in ...

A drawing by the famed Renaissance master Michelangelo has sold for $201,600 at Christie’s. The auction house expected the drawing, which went under the hammer on April 17, to sell for between ...