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

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

Aluminum foil is great for wrapping food, lining baking trays, covering plates, and more. But one thing you should never use it with is acidic food. Here's why.

The pH scale ranges from 0 to 14, with 0 being highly acidic and 14 being highly alkaline. A pH value of 7 is considered ...