It's important to stay cool in extreme heat to reduce the risk of heat exhaustion or heatstroke, especially if you don't have AC.

Glaciers are fighting back against climate change by cooling the air that touches their surfaces. But for how long? The ...

Buildings in the U.S. are turning to ice batteries for air conditioning — a technology that freezes water into ice at night ...

This type of thermal energy storage, also known as ice batteries, is being added to buildings in the U.S. for its ability to ...