Test your knowledge of the wildlife and oceanography of Earth’s darkest depths. Let’s dive in!

Every now and then the diving world produces something truly inspirational. The case of the rescue of the young Thai footballers springs to mind as one. Another, far less well-known, happened in 2013 ...

A 37-year-old woman has died in the Cuevas del Agua, a popular underwater cave system located in Cartagena, Spain. The incident occurred late on Saturday, 18 January when the diver reportedly failed ...