REMBRANT, HOW TO SPOT A FAKE
How do art experts form their opinions? The Rembrandt Research Project sets forth all the evidence on paintings attributed to this famous artist in the cover story. Try your eye at identifying some amazing satellite photographs in Earth Puzzles, and ponder the world’s oldest desert’s fairy rings along with botanist Willem Jankowitz. Check out the red-goo-poo defense of the Leucopis larvae and learn the answers to some tough questions about everything from tiger stripes to crab walks.