Reprinted from Australian Journal of Marine and Freshwater Research 43/3 1992. "Papers from a symposium on Reproduction, Recruitment and Hydrodynamics in the Crown-of-thorns Phenomenon, held on 22-23 ...

The five-armed figure of many starfish has to be one of the most iconic underwater curiosities in the world. How did these marine invertebrates attain such a bizarre body? It turns out that they weren ...

Starfish reproduce by splitting in two. A new fossil reveals how ancient this ability is. The waters of the St. Lawrence are running out of breath and bottom-dwelling organisms are already feeling the ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...