Why can't you see BBC World in the UK?

Question

Why don't they just replace the ad breaks with nice music, so people in the UK can watch it?

Answer 1

I was sure that they put it on in the early hours of the morning after newsnight and such, only on weekdays though.

Answer 2

you can get on the internet and the radio

Answer 3

You can, but you need Sky or similar.

Edit.

Answerer below me, that is BBC news 24.  BBC World is a channel dedicated to countries outside the UK. I get it when I am in Cyprus.