Having a bit of fun curating live YouTube streams and embedding them on one page:
You can shrink the page down to get ... in theory, if stations live stream closed captions, you could turn those on ... most won't, so you toggle the audio mute on and off. All are muted by default.
FWIW, the BBC doesn't appear to stream their election results on YouTube, but is linked from the page.
Finally, my TV News Channels app is now also on iOS in addition to Android where I have had 3M downloads:
https://tvnewsapp.com
Our backend scans YouTube for live streams and sorts them by language. So, if you want to see how the world is covering the UK election, the app is one of the quickest ways to "change the channel" so to speak.
Cheers,
Steve