The economics of the food supply chain and fishing industries could prove to be the fatal sting for the poisonous invader.

ELAFONISOS, Greece — A month earlier, the two divers had scoured this exact seabed, spearfishing a single species until the craggy floor was nearly bare. Now, they cut the engine and wriggled into ...

The lionfish is an invasive pest in the Mediterranean Sea, so locals have turned it into a delicacy. A profile by The Washington Post examined the invasion of lionfish on the Greek island of ...

Like the lions that roam the African planes, the lions of the ocean are mighty predators. Well, not really. But these ferociously finned nonnative fish have managed to eat our tropical reefs bare.