Szeliga, who operates three retail and wholesale locations in Philadelphia and Haddonfield, N.J., sells a range of seafood.

The invasive Pacific oyster has adapted to life in less salty seas and is reproducing off the coast of Skåne, despite having ...

Meanwhile, in Southold, the Cornell Cooperative Extension’s shellfish hatchery on Friday kicked off another season of spawning oysters, highlighting a successful multiyear effort to bring back ...

NEW YORK — At Fishtown Seafood, owner Bryan Szeliga is worried about the oysters. Szeliga, who operates three retail and wholesale locations in Philadelphia and Haddonfield, N.J., sells a range ...

At Fishtown Seafood, owner Bryan Szeliga sells a range of seafood. But, oysters are the biggest part of his business. And 60% ...