WITH THE INCREASED use of dry rock over live rock, you might hope that marine pests have become a thing of the past. Unfortunately, these little critters – that can cause havoc in a reef tank – still

Hoarding is a common animal behaviour. Lots of creatures cache food for times of scarcity. You probably know that squirrels hide nuts and wood mice store seeds, but did you know that fire ants stockpi

Handsome, chunky and often brightly marked, shieldbugs emerge in spring, quietly shaping the life of hedgerow and garden

Of all the strange and wonderful animals that live in the deep sea, perhaps the most tantalising are the ones that are occasionally glimpsed by deep-submerged cameras, then swim off into the darkness

Whether mutually beneficial or a parasitic nuisance, Nature’s symbiotic relationships are as multifarious as they are marvellous, says John Lewis-Stempel

Find out which early species to watch for, how to make your patch more butterfly-friendly and where to record your sightings for science