Unexplained noises echo in empty rooms. Strange images appear in photographs. Could ghosts really exist? Find out about ghostly events and how science is trying

Ships and planes disappear. Compasses fail. What is happening in the Bermuda Triangle? Find out about these strange events and how science is trying to solve th

"Presents the mystery of psychic powers, including current theories and different kinds of experiences"--Provided by publisher.

How do tiny bugs get into oatmeal? What makes children look like-- or different from-- their parents? Where do rotten apples go after they fall off the tree? By

"Heart of Darkness describes the incredible saga of humankind's quest to unravel the deepest secrets of the universe. Over the past thirty years, scientists hav