For years, scientists struggled to explain the mysteries of a worm named Hallucigenia, but two new studies explain some of its quirks, and found it some cousins.
CARL ZIMMER, NY Times: Science
Thu, 07/02/2015 - 3:00am
For years, scientists struggled to explain the mysteries of a worm named Hallucigenia, but two new studies explain some of its quirks, and found it some cousins.