Unlike its mythological cousin, the hydra has only one head. However, a team from the University of Geneva (UNIGE) demonstrates that it is possible to obtain two-headed hydras by applying simple ...

The Masked Singer Fans met the Three-Headed Hydra on the sneak peek of Season 7. However, the way the show is set up, there are only five contestants at a time and they play until all but one are ...

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 ...