The Bermuda Triangle is an area where many planes and boats have disappeared under mysterious circumstances. Located between Miami, San Juan, and Bermuda, ships and planes have gone missing in the Triangle, sometimes without a trace. Various theories attempt to explain the phenomena, including strong ocean currents, aliens, the lost city of Atlantis, and human error. While some believe it is an active mystery, skeptics argue the disappearances can be chalked up to navigational errors and natural events in the region.