It's called The Big Oyster: History on the Half Shell, and he's in the studios of member station KUOW in Seattle. Welcome to the program, Mark. Mr. MARK KURLANSKY (Author): Nice to talk to you, Liane.

Oysters On The Half Shell Are Actually Saving New York's Eroding Harbor : The Salt More than 70 New York City restaurants are pouring their discarded shells into the Billion Oyster Project, ...