I love lucid dreaming, but the title "lucid dreaming - explained by science" is a bit of a stretch, don't you think? Has lucid dreaming really been explained? I mean, we've always known that more self-awareness of your thoughts/perceptions tends to correlate with better dream awareness, and this study just supports that with some hard data. Which is great, and it's definitely worthwhile research...but pointing at correlations with brain structure/activity explains little about the actual nature of the multi-faceted world of the dream experience itself.
Still very interesting findings though. I think we need to pour more research into this area. To me the possibilities of the dream state seem beyond profound. The most intense psychedelic states of my life have actually been in this state to be honest.
<Ringworm>hehehe, it's all fun and games till someone loses an "I"