alkaline water and spring or natural water. There’s your run-of-the-mill bottled water, but there’s also a load of health ...

When a small piece of sodium is placed in a petri dish with water and phenolphthalein, the sodium becomes a molten ball and darts around the dish, leaving a pink trail. The reactions of potassium, ...

RENO, Nev. — Responding to a Center for Biological Diversity petition, the U.S. Fish and Wildlife Service today proposed ...