Dita Kraus, the 'librarian of Auschwitz,' was just a teenager when she was deported from Prague and ended up in death camp. Now 91, Dita spoke to DW at her home in Israel. World leaders will be at the former death camp for the official Holocaust Remembrance Day on Monday, but for Dita, it's a place she never wants to see again. The horrors

Around the world, cyber crime is on the rise. By 2050, smart cities and homes will be the norm. Your fridge will tell a drone to pick up fresh milk when you run out and lampposts will change the intensity of streetlights when your smartphone is nearby. In this hyper-connected world, the threat cyber-