Biology & Nature Do worms regenerate if cut in half? February 4, 2026 by Tanp | Leave a Comment Worms are fascinating creatures with a remarkable ability to regenerate. When cut in half, some worms, particularly planarians, can regenerate into two separate worms. However, not all worms can do this, and the ability to regenerate varies among species. How Do Worms Regenerate? Worm regeneration is a complex biological process. Planarians, a type of flatworm, […] Read more ยป