Disney’s favourite fish is shrinking

THE BEAUTY WITH snorkelling or diving is that it transports you away from the rat race of modern life into an alien world, far detached from our own. With that first dip beneath the surface, the stres

OF THE MANY pressing ecological issues facing the world today, invasive species come in near the top of the list. The aquarium trade is not blameless in its role of introducing unwanted species well o

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

THE DEEP SEA IS BY FAR THE LARGEST habitat on Earth. It is, says Natalie Lawrence in her book Enchanted Creatures, “the last wilderness vast enough to hide monsters”. Unsurprisingly, many myths have a

In Sydney, Australia, sulfur-crested cockatoos have a reputation for raiding skips and bins and being able to figure out a way past almost any lock people might use to try and keep them out. Now, they

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