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, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Everyone knows that drinking water is good ...

Everyone knows that drinking water is good for you, but could there be a way to make it even better? So, what is alkaline water? And is it really better than the boring water we’ve been drinking all ...