Summary: Human activity has changed the ocean - rising temperatures and acidifying waters has caused fish populations of all kinds to dwindle. But not all creatures are adversely effected. New research shows that these changes to marine environments are leading to a surge of cephalopods, the invertebrate group that includes octopuses, squid, and cuttlefish. You know Anthony and Jeff have their eyes on cephalopods, so they have to monitor this story.
