A measure of how effectively the filter removed flavor taints, along with the resulting odor taints, that CR added to plain water with minimal intrinsic flavor and odor (the "control" water).

We tested 31 filters, from squeeze to press-style varieties, to find the best. These 5 made processing dirty backcountry ...

Traditional water filters struggle to remove smaller PFAS molecules, but a new Monash-designed filter changes that.

Before the water even gets to that point, it passes through multiple stainless mesh filters, minerals, activated carbon, medical stone and ceramic balls to name but a few of the different layers ...