Pablo Picasso painted "La Miséreuse accroupie" - "The Crouching Beggar" - in 1902. X-rays of the oil painting taken in 1992 revealed a hidden landscape. However, new super-resolution X-ray scans ...

After examining the French artist Paul Gauguin’s The Little Cat with X-ray imaging, experts at the Van Gogh Museum in Amsterdam are unraveling the painting’s secrets—including a hidden beetle.