When the heat is unbearable, a quick cold rinse can help lower your body temperature and give you a refreshing, cooling boost ...

Roughly 71% of the Earth’s surface is water, with nearly 97.5% of that puddled in saltwater lakes and oceans. Fresh water—water containing less than 1000 milligrams per liter of dissolved ...

Drought and climate change are impacting water supplies around the world. But desalination — pulling fresh, drinkable water from saltwater— can offer some relief. Desalination technology has ...