Warm air rises, so it's no surprise that your home's second floor is often hotter than the first floor. But that doesn't help ...

Staying cool will be a challenge and a necessity. Is it better to use a fan or air conditioner to beat the heat? The best answer can vary from person to person, depending on several factors.

I test window air conditioners by running them on high for ... This is my fourth summer using the Friedrich Chill Premier on the top floor of my house, where all the heat collects.

For Fariza Sultany, climate change isn’t just a global crisis — it’s a visceral reality within the walls of her sweltering Toronto apartment. Barred from installing air-conditioning at home, she ...