Many graffiti artists carry sketchbooks, called black books, and they ask crew members and others whose work they admire to inscribe their books with lettering or drawings. A few years ago, the Getty Research Institute invited artists, including Angs...

Maria Sibylla Merian (1647-1717) was an intrepid artist and scientist who defied the conventions of her time to pursue her passion for documenting the natural world in all its glorious, and sometimes ferocious, detail. Between 1699-1701, she travelle...