FEATURE DESTINATION: Limulus Lately
caps appear to be doing the trick for Limulus polyphemus, aka the
horseshoe crab, prized by shorebirds for its nutritious eggs and by
humans for its unique and valuable blue blood.
FROM THE EDITOR: Lucky Horseshoe
CRUISE OF THE MONTH: The History Behind the Mystery
Smithsonian Environmental Research Center's trails merge hiking with
history, revealing the Rhode River's past--and an explanation of one