Jellyfish several countries; jellyfish caused a cascading blackout in the Philippines in 1999, as well as damaging the Diablo Canyon Power Plant in California in 2008. They can stop desalination plants and ships' engines. Jellyfish Jellyfish or sea jellies are the informal common names given to the medusa-phase of certain gelatinous members of the subphylum Medusozoa, a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animals with umbrella-shaped bells and trailing tentacles, although a few are not mobile, being anchored to the seabed by stalks. The bell can pulsate to provide propulsion and highly efficient locomotion. The tentacles
Best! (Jellyfish album) Best! (Jellyfish album) Best! is a greatest hits compilation by the 1990s pop band Jellyfish. The album was released in 2006 and featured twenty tracks. Eight of the tracks were non-album while the other twelve consisted of songs pulled from the band's two (and only) albums, "Bellybutton" and "Spilt Milk". The song "Ignorance is Bliss" was taken from a Nintendo games compilation entitled "" and is inspired by the video game Super Mario World. The song "No Matter What" is a live cover of a Badfinger song. All songs written by Roger Manning and Andy Sturmer, except where noted. Tracks