he old chamber which is over 40 years old, was run by St John Ambulance & Rescue Service and used to treat divers with decompression sickness until it was closed in April. It was solely funded by public donations and located at the Ambulance Station on the outskirts of Guernsey’s main town, St Peter Port.

A new archaeological study has discovered a Haida site dating back 13,800 years off British Columbia’s Juan Perez Sound. Led by archaeologist Quentin Mackie of the University of Victoria, the team discovered the site near the Haida Gwaii Archipelago and is believed to feature a fishing weir, a man-made channel used to corral fish.

Potato cod in Queensland are at risk and their placid and curious nature appears to be playing a major part. The Great Barrier Reef Marine Park Authority (GBRMPA) is investigating reports that illegal fishing and fish 'framing' are responsible for declining potato cod numbers at the Cod Hole, a popular dive site off Lizard Island.

As the saying goes, you are what you eat. Researchers at Stanford University's Hopkins Marine Station are using this adage to better understand the life history of the salmon shark. An important apex predator and cousin of the great white, this far-ranging species roams the entire North Pacific Ocean, from Alaska to the warm sub-tropics of Hawaii and the Baja Peninsula