We may be right to be wary of the internet, but research and scholarship have benefited enormously from mass digitisation

The Tate's chronological 'hang' of its pictures has ruffled some feathers but it means art lovers can now fly on their own wings

A retrospective of Damien Hirst’s work shows his skill as an aesthetic showman—but not as an artist

The new Henry Moore retrospective re-establishes him as a pivotal artist of his time