Proud of the BBC: videos on BBC News

Astronomy Photographer of the Year 2011 -- stunning images with commentary.
Chatbots arguing -- better than Today in Parliament
Hearing the Past -- not, as suggested by headlines, all about recreating the sound of a ritual at Stonehenge 4,000 years ago: it's a broader examination of how to recreate a soundscape.

I have also been refreshing this page, as it is relevant to my interests for the week ahead :)