How did Earth transform from a hostile, acidic ocean world to one that nurtured life? Scientists at Yale and in Singapore ...

Once there was a company called AffinityLifeStyles.com. It sold Alkaline Waters – and got into “hot” water. It’s now bankrupt ...

A new study finds that ocean acidity may have prevented life on Earth from developing for the planet’s first 500 million ...

Despite the health claims surrounding alkaline water, scientific evidence suggests its purported benefits may be overhyped.

Scientists at Yale and in Singapore have devised what may be the ultimate acid test—a comprehensive model for estimating the ...

Wipe down the granite countertops, focusing on areas with spills or stains, rubbing in circular motions. Grab a fresh cloth ...

Alkaline water usually has a pH level between 8 and 9, higher than that of regular drinking water, which is typically "neutral" at around 7. Water can become alkaline when it flows over rocks and ...

Their model estimates that it took Earth 500 million years to neutralize ocean acidity enough to support life. While pockets ...

“Those formulated at 4.5 to 5.75 are closest to our skin’s pH.” It’s important to note that pH only applies to products containing water, not oils, butters, and balms, says Davis, who does see a need ...

Without the right lube, you’re much more susceptible to micro-tears in the vaginal mucosa, which can lead to stinging and other types of irritation, says Dr. Kate McLean, MD, a board-certified OB-GYN ...

A pH of 7 is considered neutral (water and blood have a neutral pH.) 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 ...