About 66 million years ago, just before the mass extinction that wiped out the dinosaurs, a fish chewed up and spit out some sea creatures. Unbeknownst to that fish, its rejected meal was preserved in ...
BURLINGTON, Iowa (AP) -- In the kingdom of crinoids, Burlington is the unquestioned capital -- the center of the universe. Forest Gahn began looking for the sea fossils in the summer of 1990, after ...