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

Make a simple box around 20cm deep, or cut the top off a plastic squash bottle and use the remaining bottom, applying masking tape to cover the sharp cut edge. Add a hole at the back to fix it to a sh

Amazing answers to your curious questions

Bringing you some of the gardening news highlights

Organic gardening helps predators such as ladybirds, which ...

Preparing the greenhouse, caring for citrus and growing ...