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.

Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale goes from 0 to 14 with pH 7 as the neutral point. As the amount of hydrogen ions in the soil increases the ...

Researchers developed a tool for predicting the prognosis of people with chronic lung disease-related pulmonary hypertension.

The National Environment & Planning Agency [NEPA]] says the Rio Cobre in St Catherine has returned to "ambient condition" or its normal state, arising from pollution, linked to a fish kill on March 15 ...