OMG! Don’t post a letter to Denmark! (00:35)
Denmark's postal service will stop delivering letters after more than 400 years.
FYI meets teenagers in Scotland who are helping fight back against knife crime.
Quick News
Teens fight back against knife crime (02:27)
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The real Jurassic Park: Extinct animals could be back (03:43)
Scientists from a laboratory in Shropshire are storing DNA samples of endangered animals.
S2 E37: Fake News or Fact (01:26)
How much do you know about St. Patrick, the patron saint of Ireland?