REM sleep is characterized by paralysis of the voluntary muscles. The phenomenon is known as REM atonia and prevents you from acting out your dreams while you're asleep. Basically, because motor neurons are not stimulated, your body does not move.

• In several studies, men reported dreaming about weapons significantly more often than women did, while women dreamed about references to clothing more often than men.
• Another study showe...

Adults and babies alike dream for around two hours per night—even those of us who claim not to. 

Researchers have found that people usually have several dreams each night, each one typically lasting for between five to 20 minutes.

A lucid dream is one in which you are aware that you are dreaming even though you're still asleep. 

Lucid dreaming is thought to be a combination state of both consciousness and REM sleep, during which you can often direct or control the d...

Many think that when a sleeping dog wags its tail or moves its legs, it is dreaming. While it's hard to say for sure whether this is truly the case, researchers believe that it's likely that a...

In one study of people who have been blind since birth, researchers found that they still seemed to experience visual imagery in their dreams, and they also had eye movements that correlated to vis...

While dreams are often heavily influenced by our personal experiences, researchers have found that certain dream themes are very common across different cultures. 

For example, people from all over the world frequently dream about being chased, being attac...

While most people report dreaming in color, there is a small percentage of people who claim to only dream in black and white. 

In studies where dreamers have been awakened and asked to select colors from a chart that match those in their dreams, soft ...