This week's gardening column addresses the importance of neutral pH in your garden soil, as well as why "princess trees" are ...

New Haven, Conn. — Scientists at Yale and in Singapore have devised what may be the ultimate acid test — a comprehensive model for estimating the origins of Earth’s habitability, based in part on ...

Certain species of corals have been discovered living in the surprisingly acidic waters of the Caribbean's submarine springs, areas thought inhospitable to corals, a new survey has found. However, ...

The anion gap blood test measures the acid-base and electrolyte balance in the blood. Results can show whether there is an imbalance in a person’s pH levels, which may be making the blood too acidic ...