Light-sensitive stem cells let bristleworms grow their eyes for life, shedding new light on how vision evolved.

Male stolon (right hand side): one of the independent reproductive units of a branching marine worm, growing at the tip of a branch of the worm’s body. It has sprouted eyes and will go swimming free ...

How can the eyes of animals continue to grow after adulthood? This question, long without a clear answer, is newly ...

For over 20 years, the 3-foot-long ribbon worm Baseodiscus the Eldest (B for short) was more a “long-time acquaintance” than ...

This week I’m staying at Morgan Composting making Dairy Doo, but now we are talking Worm Doo! That’s right! Worm Doo is something you can use for your raised beds or just in the ground. In order to ...