Mermaids, as traditionally depicted in folklore and mythology, are not real. They are mythical creatures typically portrayed as having the upper body of a human and the lower body of a fish. While various cultures have stories and legends about mermaid-like beings, there is no scientific evidence to support their existence.
Many stories about mermaids likely originated from sailors’ sightings of manatees, dugongs, or other marine mammals, which may have been mistaken for mythical creatures due to sailors’ long periods at sea and their imaginations. However, these real animals lack the humanoid features attributed to mermaids in mythology.
In modern times, with our understanding of marine biology and the limitations of underwater exploration, the existence of mermaids is considered purely fictional. They remain a fascinating part of folklore and popular culture but should not be confused with real creatures.