Air conditioning has changed the world. New ideas bring affordable cooling to more people. Air conditioning has changed the world, allowing hot regions to develop, with increased comfort, health, and ...

The organizers of this year’s World Cup in Qatar are facing heat for a range of controversies. But when athletes hit the field, they’ll be nice and cool, despite scorching temperatures outside. That’s ...

As Earth warms, billions of people in the developing world will face life-threatening heat waves, raising demand for air conditioning. But powering all that cooling is going to take more energy, which ...