Conservation & Environment Deep-Sea Sharks in Red Dr. M February 22, 2007 Scientists added several species of deep sea sharks on Thursday to the World Conservation Union’s (IUCN) endangered Red List due to overfishing. Share the post "Deep-Sea Sharks in Red" FacebookBlueskyShare…Shares Related PostsNew Communications System Promises Untethered, Undersea Vehicles Who Will Destroy the World6-Gill Sharks Attack SubmarineSquids ‘R’ UsJSL and Giant IsopodsThe innaugural DSN retreat is upon us!