octopus selfie Friendly octopus gives a hug to a human scuba diver Thom Dunn

trans-atlantic slave trade Excavating the underwater wreckage of sunken Trans-Atlantic slave ships Thom Dunn

puffers Watch: This adorable pufferfish poses for a scuba diver's selfie Carla Sinclair

curious expedition You can take a diving tour of the Titanic wreck for $125,000 beginning May 2021 Thom Dunn

scuba diving Scuba diver has panic attack and rips off mask 50 feet down Mark Frauenfelder

scuba diving Close encounter with great white shark caught on video. Why is this diver not inside the cage? Xeni Jardin