Marine Biologists Finally Track Down the Elusive Demon Catshark, the Deep Water Shark They’ve Been Chasing for 40 Years

The ocean is no doubt our planet’s last great frontier, with deep sea flora and fauna still very much a mystery to humanity. But now researchers say that after 40 years of scouring the planet’s blue waters they’ve finally found a mysterious shark species they knew existed, but could never find proof of.