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 ...

Most skincare routines ignore pH balance, leading to irritation, breakouts, and dryness. Learn why your skin's pH matter and how to fix it.

The term "pH" stands for “potential hydrogen” and is indicative of the concentration of hydrogen in the soil. High levels of hydrogen result in more acidic soils. The pH scale ranges from zero, which ...

Your skin functions best at slightly acidic pH levels of 4.5 to 5.5, but that number can vary slightly based upon the area of the body you're talking about. “We refer to the outside layer of ...

But too much may have health consequences. Regular tap water has a pH level of around 7.5. Alkaline water has a pH of 8 to 9. The higher the number, the more alkaline (basic). The lower the number ...

Northwestern researchers developed sponges to address water pollution and identified potential health risks of a juice-based ...

The term "pH" stands for “potential hydrogen” and is indicative of the concentration of hydrogen in the soil. High levels of hydrogen result in more acidic soils. The pH scale ranges from zero ...