Greece revives the 2,000-year-old Roman Emperor Hadrian's Aqueduct to combat water shortages caused by climate change.

Water is everywhere, from the snowpack in the mountains to the tap in our kitchens. But while we often think about rainfall ...

When you turn on the tap, you can typically expect clean, safe water to flow out. But behind that simple action lies a ...

If you're planning a family vacation to Peru, a stay in Cusco is a must. Here are the best things to do in Cusco with teens ...