ECSTASY. Joy. Sadness. Despair. The sweeping lines and blocks of colour in abstract art prompt us to respond emotionally in ways that we do not really understand. Now computers are getting in on ...

Glenn Spellman, a New York appraiser, treasure hunter, and art dealer, thought he had found something special last fall when he came across an abstract painting signed E.H. on the website for the ...

Is Microsoft co-founder Paul Allen getting tired of his abstract art collection? Bloomberg reports that the tech billionaire just unloaded at auction a Mark Rothko painting — “Untitled (Red ...