If you're a backpacker you need a reliable yet lightweight method for purifying and filtering water in the wild. Most commercial methods are either bulky and heavy or need supplies such as salt and/or ...

Water is something most people take for granted because it’s so easy to turn on the faucet and fill a glass with the cool, pure liquid. But, there are times when access to clean drinking water is not ...

Tap water isn’t safe to drink in certain areas of the US. But bad water quality is a problem that transcends nations. For example, a recent audit discovered that the Australian water supply is tainted ...