John Clipperton, Author at UltraMarine Magazine

Yellow-band Disease Ravages Thailand’s Coral Reefs

A deadly coral disease with no known cure is spreading over vast stretches of the sea floor in the calm

This feature originally appeared in issue 92 of UltraMarine magazine. Read Part 2 HERE

Ocean warming is driving an increase in the frequency and severity of marine heatwaves, causing untold damage to coral reefs.

In the first laboratory test of its kind in the world, scientists have frozen coral larvae from the Great Barrier

In the aftermath of the recent catastrophic failure of the AquaDom aquarium in Berlin’s Radisson Blu hotel, former owner of

[originally published in issue 83, August 2020] It’s been around 3 years since the launch of EcoTech’s Radion G4 (we

OK so we couldn’t resist sharing this colourful collage of Christmas Tree worms. It’s been done before but these critters

It’s that time of year when reef organisms with any kind of festive link feature heavily, and let’s face it,

The National Marine Aquarium in Portsmoth UK has welcomed Heidi, a 29kg male turtle rescued from South Malé Atoll in

Founded way back in 1934, Chester Zoo is one of the largest zoos in the UK. According to an official