In Sunday's, Oct. 12, paper Larry Dick requested everyone to do the math relating to the quantity of water produced by an inch of rain. E 43,560 square feet in an acre. 12 inches in a foot. E 43,560 ...

[BAFacts are short, tweetable astronomy/space facts that I post every day. On some occasions, they wind up needing a bit of a mathematical explanation. The math is pretty easy, and it adds a lot of ...

As a retired teacher of college mathematics, I wish to comment first on comparisons made between the proposed 42-inch Atlantic Coast Pipeline and existing pipelines in the area, such as the Columbia ...