Mohamed Melehi, “Untitled” (1975), Cellulose paint on wood, 110 x 95cm (Image courtesy of the artist) LONDON — There’s a double meaning to New Waves, the title of the current exhibition at the Mosaic ...

Walk into any contemporary gallery in Las Vegas, and you'll likely encounter a canvas splashed with colors that seem to defy logic. No recognizable shapes. No obvious subject. Just pure, raw visual ...