He holds degrees in journalism and environmental anthropology. There is such a thing as a Christmas tree worm, but it isn't the evergreen-eating pest its name might imply. It lives in tropical ...

Christmas tree worms have eyes “in a really silly place,” says Michael Bok. Which is part of their charm. This widespread marine worm (Spirobranchus giganteus) gets its holiday nickname from ...

They’ve adapted to every imaginable marine habitat, from deep hydrothermal ... fresh oxygen for themselves and the bacteria. Christmas tree worms sprout from coral in Flower Garden Banks ...

They’ve adapted to every imaginable marine habitat, from deep hydrothermal ... fresh oxygen for themselves and the bacteria. Christmas tree worms sprout from coral in Flower Garden Banks ...