Tagging Tuna in the Solomon Sea using the traditional pole and line fishing technique.
Doc Gruber is shark midwife to a 10-foot lemon shark.
Tiger sharks feast on Green Turtles drawn to a remote island to lay eggs
Students tag and gather scientific information from a baby lemon shark.
An exclusive interview with Dr Doom, Jeremy Jackson and host Sanjayan.
Watch an exclusive interview with Doc Sam Gruber and host Sanjayan.
Richard Fitzpatrick using a specialist piece of equipment to tag a tiger shark.