YouTuber Vusiuz has an albino hedgehog and her tiny little snores are definitely the most adorable thing you'll hear all day. Whether those sounds are associated with dreams we can't know for sure, but hedgehogs do probably have dreams and nightmares.
We're one step closer to on-demand dreaming you can control, after a recent study showed that applying a mild electrical current to the scalp can induce lucid dreaming. It sounds a little bit like Inception, only with more science and less espionage. It also sounds pretty fun.
If you've always wanted to lucid dream but never yet managed it, don't fear: here are some scientific tricks you can use to help train your brain and body. You'll be controlling your dreams in no time.
What do we see when we dream? Is it one image in one place, or is it a montage of many? Are people one person, or combinations of several? For this week's Shooting Challenge, you'll show us how you dream.
Whether your dreams are exciting or scary, most of them are in bright, vivid colors. By the time you are pushing 60 though, most of your dreams will be a bland black and white.
A doctor sits in front of a screen, analyzing and recording the neurons firing as you lay asleep, dreaming, electrodes implanted in your brain. He can tell exactly what you're dreaming about. Reality? Not quite yet.