It's one of the most horrific stories in human history. Of the six million people who were killed in World War two, more than a million were murdered in just one place - Auschwitz.
In order to show today's teenagers the extent of what happened there, the Holocaust Educational Trust took 200 students from schools across the Calendar region to Poland this week.
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Lots of you have been getting in touch to tell us your Yorkshire Pudding recipes in honour of Yorkshire Pudding day.
Clear & cold weather develops overnight into Monday. Cold weather persists over the next few days. Frosty nights & a wintry risk from the NE
Today marks National Yorkshire Pudding Day so we had a look at the origins of the famous pud.