Online users said the video reminded them of the "Godzilla" franchise's King Ghidorah and "Game of Thrones" dragons, as well ...

The hydra, named after a mythical multiheaded monster, may be the secret to eternal youth. Could this tiny creature, named after a mythical multiheaded monster, hold the secret to eternal youth?

The hydra's got kind of a jellyfish thing going on, with tentacles it uses to snag prey. But this tiny freshwater creature regenerates itself over and over again. typically the shorter your lifespan.

The hydra is a small aquatic species found in freshwater ponds and lakes. This animal amazes scientists with its ability to regenerate its head or foot when they are severed. Unlike its mythological ...

An ancient marble altar showing a nude warrior battling a serpent monster has been discovered by villagers near the Akçay River in Turkey. Archaeologists said the altar likely dates to the second ...