Is horseshoe crab blood really blue?

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

W hen a peacock mantis shrimp strikes, it generates the heat of a star. The crustacean retracts a spring-loaded mouthpart known as a dactyl club and puts it on a latch, like a cowboy cocking the hamme

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

David Farrier Nature’s Genius Evolution’s lessons for a changing planet 288pp. Canongate. £20. In David Farrier’s latest book, he warns us that humanity is endangering every facet of life on Earth thr

A firm favourite for decorating, blue is one of the most restful, mindful shades in the colour spectrum. Stylist and interiors expert Sara Bird shares how to use it in your country home

John Blair Killing the Dead Vampire epidemics from Mesopotamia to the New World 536pp. Princeton University Press. £30 (US $35). A dead body, as anyone who has sat with one will know, is an unsettling