More than one-third of Americans believe that UFOs are real, and many think that witches, ghosts and angels are among us, according to a Harris poll released yesterday.

The survey also found that belief in God is overwhelming. Eighty percent of people polled think He exists, and 73 percent believe in heaven, while 59 percent think the devil is real.

According to the survey, only 47 percent of Americans believe in Charles Darwin’s theory of evolution. That’s far fewer than the 61 percent of people who believe in the virgin birth of Jesus Christ.