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

The hammerhead worms, also known as the broadhead planarian, is toxic and dangerous enough that can harm pets and small ...

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 ...