According to a new study published in the journal Current Biology, cephalopods’ numbers have increased in the world’s oceans over the past six decades. Giant Australian cuttlefish (Sepia apama) in Spencer Gulf, South Australia. Image credit: David Wiltshire. Cephalopods are a diverse group of highly developed mollusks that includes squid, cuttlefish, octopuses and nautiloids. They have a unique set of biological traits, including rapid growth,...
