In a special edition of our weekly news show for young people, FYI Investigates why knife violence has become such a big problem and what can be done about it.

See all our Investigates videos here.

Click here to watch this week’s FYI show.

More in FYI: Investigates

FYI: Investigates

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In this FYI Investigates, Jeriah and Scarlett talk to gamers and experts to find out what impact gaming has on our lives.

FYI: Investigates

Kids who vape

Presenter Braydon investigates why so many young people are taking up vaping.

FYI: Investigates

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FYI investigates what war is really like through the stories of Ukrainian children.