Could green roofs help Aussie cities beat the heat?
UNSW researchers think ‘green roofs’ could be the answer to rising city…
How do I use air conditioning efficiently? Is it better to blast it briefly throughout the day, or just leave it on?
Despite so many people having air conditioning at home now, many are…
“Worlds whitest paint” could slash your AC bill by 40 per cent
A white "wonder paint" that reflects 98 per cent of the sun's…