keywords: crabs chesapeake bay shells blue
text: Md. Researchers Growing Blue Crabs in Lab (AP) AP - More than 1,600 wriggling blue crabs, so young that their shells are still soft and see-through, are taken from gurgling tanks and dropped one at a time into coolers filled with nets. Minutes later, they are loaded onto trucks, driven to two tributaries of the Chesapeake Bay and dropped into the water.