Your pH balance affects everything from energy to immunity. Learn how small pH shifts impact your health and simple ways to restore balance.

They might show up as slightly acidic or slightly alkaline because of this. The pH scale measures how strongly acidic or alkaline a solution is using a set of values from pH 0 to pH 14.

You know you're supposed to wash and moisturize your face. But what about all that stuff in the middle? Here's how a toner could fit in your routine.

but it is a good model for the acid from an insect bite. Acids, bases, and neutral substances can all be compared on a spectrum called the pH scale. “Neutral” is where most of our body fluids are: ...

Managing soil pH is a crucial but often overlooked aspect of soil health and crop productivity, says Marla Riekman, a land ...

Instead of immersing entire sheets of metal into acidic solutions ... This process, called “droplet-scale anodization,” is not only simpler than existing manufacturing methods but also ...

Indicators are substances that change colour when they are added to acidic or alkaline solutions. Universal indicator is the indicator most commonly used in the laboratory. If universal indicator ...