Nearly three-quarters of Somali families lack safe drinking water as drought looms across the country and depletes wells, ...

Why are humans so enthusiastic about discovering traces of water on Mars, and yet do not treat the Earth's supply of "blue ...

The six classes of foods include fats, carbohydrates, protein, vitamins, minerals, and water. Here’s why they’re so important ...

Winter mornings bring a special kind of magic when you spot colorful birds fluttering around your backyard feeder. Building ...