Once again, hammerhead flatworms are wriggling into the spotlight ... which is why we suggest you don’t cut them in half to ...

Tiny marine flatworms called acoels hunt for prey in coral reefs ... And to do that … It’ll be OK, I promise. You’d think getting cut in half would be a bad thing, but within minutes, the wounded ...

This hidden balancing act is vital for survival, enabling animals to maintain stable internal conditions even as the external ...