We may receive a commission on purchases made from links. When summer heat begins to ramp up, cooling your living spaces becomes a top priority. An air conditioner may not be the best option for the ...

When the heat index in Delhi, India, reached 125 degrees Fahrenheit this summer, so many people cranked up their air-conditioning that it led to power cuts. It’s one fundamental problem with modern AC ...

From quick fixes to new ways of designing our homes, we’re examining better ways to keep comfortable on a warming planet. A green roof covers a building in New York City. Roofs covered in gardens and ...