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 Tom Kovach Issue #79 • January/February, 2003 A person recently wrote to a large Midwest newspapers' advice column asking for information about outdoor privies. It seems that this person's family inherited a log cabin from out of the 1930s and it came with no indoor plumbing. Instead there was an...

By Martin Waterman Issue #37 • January/February, 1996 I can remember taking a trip as a child and seeing my first Burma Shave signs. Technically speaking, after 1963 all the 7,000 or so sets of signs were supposed to have been taken down. Still, my discovery may not have been unusual,...