The rat-tailed sea cucumber, Paracaudina chilensis, has abundant hemoglobin-filled hemocytes in its perivisceral coelom, water vascular system, and hemal system. The perivisceral oxyhemoglobin ...

There are many levels at which a scientific question can be answered. An answer that is quite satisfying to a scientist from one discipline may be totally unsatisfactory to a scientist from another.

When the state’s budget crisis threatened closure of Connecticut’s three trout hatcheries last spring, thousands of fishermen feared for their sport. In a small research lab, steps away from Yale-New ...