Wondering why someone from your past shows up in a dream? There's more behind it than nostalgia—read on to find out what it ...

A particular sort of dream control helps people mold their minds, practice real-life skills, and even shape their waking ...

Although dream psychoanalysis may have only begun in the last century or two, people have studied dreams for far longer: Aristotle wrote about dreams as early as 325 B.C., according to Kryger.

However, the earlier a person had lost their vision in life, and the longer they were blind, the less likely they were to see images in dreams, the study noted. "A person blind at age 7 or before ...

Of course, Weller was dreaming. He is one of many people around the world—including more than 600 featured in just one study—who say they are experiencing a new phenomenon: ...