Marine habitats are shaped by light, depth and currents — see how much you know about the reefs and coastal ecosystems that support ocean wildlife.

Philippine Coastguard Personnel maintain a lookout during the ongoing search (Photo: Philippine Coast Guard) Six bodies have now been recovered in the ongoing search for passengers and crew of the ...

The body of a French scientific diver who went missing beneath Antarctic sea ice earlier this month has been recovered, according to the Institut polaire français Paul-Émile Victor (IPEV). The diver, ...

NAUI has announced the appointment of public health leader and experienced diver Ricki Orford as its new executive director. Orford will assume the role on 1 February 2026, joining the not-for-profit ...

Former investment banker turned award-winning photographer Nur Tucker has traded London’s trading floors for the tranquillity of the ocean. Her underwater photography fuses fine-art vision with ...

A diver works to remove silt from the remains of the newly discovered cog shipwreck (Photo: Viking Ship Museum) Maritime archaeologists from Denmark’s Viking Ship Museum have revealed the discovery of ...

Challenge yourself on the surprising hierarchies and hidden behaviours of marine predators and their prey.

Sicklefin devil rays in the Azores will now be protected under CITES Appendix I (Photo: Leila Scheltema/Mant Trust) All ten species of manta and devil rays have been granted the highest level of ...

Oceanic whitetips have seen some of the most catastrophic population declines (Photo: Shawn Heinrichs) Oceanic whitetip sharks have been granted the highest level of protection under CITES after ...

Think you know your corals? From Darwin’s atolls to deep-water reefs, this quiz will separate the reef rookies from the marine masters.

A tourist boat and snorkellers on the Great Barrier Reef (Photo: Shutterstock) Cairns, Queensland-based tour operator Hostel Reef Trips has been fined AU$60,000 (£29,333) for safety failings following ...

Bright, bizarre and occasionally bottom-dwelling, nudibranchs are some of the ocean’s most eye-catching oddballs. But how much do you really know about these flamboyant sea slugs?