By O. E. MacDougal Issue #154 • July/August, 2015 There was a time when it was thought that a defining difference between humans and animals was: we use tools, they don't. But, in the last few decades, it's been discovered that many animals are tool users. Before we go further, let's define...

By Roger Meyer Issue #130 • July/August, 2011 Since September 11, 2001, more Americans are displaying the national flag. Our flag gives us a sense of unity and purpose as a nation. Old Glory represents our national heritage and it's a symbol of our accomplishments and sacrifices. Not everyone knows the proper...

By John Silveira Issue #34 • July/August, 1995 (This is a four-part series. Click the links to navigate to parts one, two, three, and four.) Do I have to stay and help you?" my 12-year old son asked. I stood by the edge of the bathtub staring at the exposed plumbing. I could...