A man in his 20s and a 12-year-old boy are in critical condition after being involved in shark-biting incidents in the waters of Sydney, Australia. An 11-year-old boy was also attacked but escaped ...

Currents, cold and visibility all affect a dive — but do you know how? Put your knowledge to the test in this true-or-false quiz.

French marine archaeologists have discovered a submerged stone wall more than 7,000 years old on the seabed off western France, in what is thought to be the largest prehistoric underwater construction ...

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 sharks? From hammerheads to great whites, test your fin-tastic ID skills and see if you can tell who’s who beneath the waves.

One boat has been sunk and a second damaged by a pod of orcas (killer whales) off the coast of Portugal. The sunken vessel, named Oceanview, which belongs to the Nautic Squad, a sailing based in ...

Think you know your dive gear, gas mixes, and buoyancy tricks? Dive into the deep end of scuba knowledge with this True or False challenge – not for the faint-finned!

The golden nurse shark was caught during a sport fishing competition in Costa Rica (Photo: ParisminaDomusDei/Facebook) A new study has documented the first recorded case of the rare pigmentation ...

How much do you know about jellyfish? Take the quiz and find out.

From mucus cocoons to glowing lures, can you guess the creature from the clues in this marine wildlife ‘What am I?’ quiz?

The advent of digital cameras and the rise of underwater photography transformed the scuba diving world. It began as a trickle in the late 1990s, gained momentum with the arrival of Facebook in 2005, ...