Death is an unfortunate but inevitable part of life. But once they are dead, have our dearly departed really left us? As long as humans have lived and died, people have wondered about the possibility of life after death. Many believe in ghosts-apparitions that appear to the living. Others believe in good or evil spirits-unseen forces in nature. There are mediums and others with psychic abilities who claim to communicate with or have a spiritual connection...

The early Christian philosopher St. Augustine said, "Faith is to believe what you do not see; the reward of this faith is to see what you believe." For centuries, people have looked to a higher being to provide answers, help, and even miracles. Faith and positive thinking are closely related but not the same. In some instances, believers have claimed to have had visions of angels. Others believe in the power of faith to heal, or that God can give...

There are mysterious places and structures around the world that raise intriguing questions about their origins, construction, and effects. Who is responsible for the Great Pyramid in Egypt? Why have so many aircraft and boats disappeared while traveling through the Bermuda Triangle? Who built Stonehenge with its precise astronomical alignments? For years, scientists have searched for answers to these and other questions. While some plausible theories...