Environment
Swarm of voracious comb jellies threatens fish off Italian coast
The notorious sea creature shipped around by ballast waters devastated Black Sea fisheries in the 1990s. Now it's found a new home off the coast of Italy
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The notorious sea creature shipped around by ballast waters devastated Black Sea fisheries in the 1990s. Now it's found a new home off the coast of Italy
Cookie-cutter sharks rise from the depths to feed on whales – and the wounds they leave are shedding light on both the sharks and their prey