Cut off any part of this worm's body and it will regrow. This is the spectacular yet mysterious regenerative ability of ...

Planarian flatworms regenerate their heads and tails after amputation. It turns out that they use Wnt–β-catenin signalling to determine where the head and the tail should form. Figure 1: Wnt ...

Planaria were the focus of Pagán’s first ... an Assistant Professor in the Translational Sciences and Therapeutics and Human ...