We asked our readers to vote for their favourite images from our most recent Big Shot underwater photography competitions. Here are the top six, as published in our Winter 2025 magazine. Way out ahead ...

It only eats one flavour of sponge, and it feasts so voraciously that Syanptula lamperti’s dinner takes less than an hour to pass from one end to the other! Lampert’s sea cucumbers (Syanptula lamperti ...

Wearable tech specialist Garmin has just announced its new Descent G2, an all-in-one dive computer and smartwatch with a bright AMOLED display and a set of tools ‘for life in and out of the water’.

Orcas – also known as killer whales – have been documented preying on great white sharks in South Africa for several years. Now, DNA evidence taken from a great white carcass has shown the behaviour ...