Shining a light on coral health

THINK OF SOUTH American fishes and we mostly think of species from the Amazon basin. Like all river basins, the Amazon has an edge, in this case, one of those edges is the Guiana Shield, a region rich

The oceans are constantly moving, and water flow is actually even more critical to corals than light. Many corals in the deep oceans survive without any light, gaining all their nutrition from capturi

DR PETER BURGESS Peter is our disease expert. Send questions his way if you have pathogen problems. BOB MEHEN Bob is a master of fishkeeping general knowledge and community tanks. JEREMY GAY Jeremy is

Across the planet, scientists are observing ecosystems lose the colours that once defined them. Coral reefs turn ghost-white during marine heatwaves, their once-fluorescent pinks, greens and blues dra

The colour of shells and sunrises, flowers and feathers, coral brings a warm blush to spaces. Interiors expert and stylist Sara Bird delves into its appeal, with ideas for using this shade in your country home

I HAVE BEEN frequently asked about my photography secrets and how I’m able to take such good fishy shots, even of small species. Well – here they are. I hope my tips below will help you to improve bot