Gravity water filters remove harmful contaminants from your drinking water, whether at home, in the office, or on the trail.

Earth's gravity is strong, but can water ever naturally go against it and flow uphill? The answer is yes, if the parameters are right. For instance, a wave on a beach can flow uphill, even if it's for ...

WEST FARGO, N.D. -- With the ongoing effort from the North Dakota Water Commission to build a 200-foot-wide gravity flow channel through my property, I felt it appropriate to inform the general public ...

Imagine you have a natural stream running through a low-lying area on your farm. It’s a great source of fresh water, only you really need it to irrigate some crops sitting at a higher elevation. The ...

When hiking in the backcountry, you need a good backpacking water filter to ensure access to safe, clean water. A functional water filter (and often a water purifier , too) can’t be missed on a ...

ASHEVILLE - A reader asks how it's possible for streams to continue flowing at the highest peaks of mountains, seemingly defying gravity. Do you have a question for Answer Man or Answer Woman? Email ...

For years, farmers in the eastern part of this city struggled to keep their farmlands productive, as the lack of a steady ...