Scientists estimate that giant squid can grow up to about 60 feet (18 meters) long, including their massive tentacles. (Photo: Mark Norman) Giant Squid images, Giant Squid axon, Giant Squid found, Giant Squid discovered, Giant Squid california, Squid videos, Squid Wikipedia… On December 4, 2006, Japanese scientists videotaped this female giant squid alive. Credit: Tsunemi Kubodera of the Na