Save money and enjoy carbonated drinks with our pick of the best soda water makers

Protect your health and that of the planet by choosing paints made with eco ingredients – they come in any colour, as long as it’s green…

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

Got a project you want to show, a poem you have written, or a science adventure you went on? This is your space to share it.

Recycle your rubbish to feed garden wildlife

This month Wendy Graham tackles the tricky subject of limescale in the loo. IF your toilet has developed stubborn stains that make it look perpetually dirty, even after cleaning it thoroughly, then do