For those following the Critical Thinking for Voters Ebook, I have corrected some past typos and added a chapter about fallacies. It isn...

Recently, I was checking some of my past measurements and I found the latitude and longitude I recorded at The Bluffs to be off by about 13...

Somewhen in the 200s BC, a Greek named Eratosthenes measured the circumference of the Earth. He worked and lived in Alexandria, Egypt and k...

I don't and never have intended this blog as a place for political commentary, but the last presidential election and local elections si...

(With apologies to Mr. Gabriel Garcia Marquez) Avoiding everything is getting old and is certainly cramping my style, but slowing the tr...

Ridgegate station is the southern terminal for three lines of the light rail system in Denver: the E, F, R lines. It's just about as fa...

This first paragraph... you're either going to know what I'm talking about or you won't have the slightest idea. I didn't s...

I hope you don't think that the only things I do are what I report in my blog two or three times a month. Most of my activity is family...