Top Videos

Want more videos like this?

Every day we send an email with the top videos from Digg.

WHEN THE REM HIT

There are thousands who claim to experience them regularly and countless guides online purporting to teach you how to achieve them. So is lucid dreaming real? And — if it is — what's the science behind it?

'It's the only newsletter that always engages me'
 →  Get the Digg morning newsletter
See a sample