Tonight, at Dublin Lake there is a legend of a mysterious creature lurking in the waters. Sean McDonald goes for a dive into ...

Cellphone footage shot by a tourist visiting Lake Tianchi in northwestern China purportedly shows a 50-foot-long "monster" swimming beneath the water surface. There has been multiples sightings of ...

Sometimes people say they have strong evidence of lake monsters or UFOs, according to Marshall, but that “proof” turns out to be shaky video or undated photos.