An ecosystem evolves across thousands of years, a biological interaction that is both intricate and fragile. The arrival of a new species can disrupt the balance, as we have seen in Britain with grey

IN THE AUGUST ‘25 edition of PFK, I discussed at length one of my favourite oddball fish: the urchin clingfish, scientifically known as Diademichthys lineatus. In said article, I mentioned that althou

Clouds of noxious gas, stink bombs and purple smokescreens may sound like schoolboy pranks, but the animal world is just as capable of executing arresting chemical warfare, says Deborah Nicholls-Lee

SINGAPORE

BRUSHING wind-whipped hair from her eyes, Catriona crouched, scanning the colourful smorgasbord of stones, seaweed and shells on the shoreline. There! Half-hidden under an empty limpet. A cowrie. Gent

From her Yorkshire smallholding, Sally Coulthard marvels at the superpowers of crepuscular creatures that emerge in the magical half-light of dawn and dusk