Within three years, an Atlantic blue crab invasion has transformed Italy’s lucrative clam industry – forcing generations of fishers to give up their licenses and find new work.

From snow crab to buttery mussels, these popular restaurant chains serve up the best fresh seafood steamers.

As Washington's coastal habitats face increasing pressure, scientists are intensifying their research into the European green crab, an invasive species wreaking havoc on local ecosystems. Their focus ...