Green Roof

A rare orchid has made botanical history by taking root on the green roof of an Islington Council building - a UK first and the closest the species has ever been seen to central London.

From wool insulation to wood-burning boilers, a greener property is possible. Bethany Hubbard rounds up the key things to look out for

With spring around the corner, why not take a walk around your local park or forest to get a closer look at - and photograph - local wildlife. Uploading pictures can win a school near you a green roof