I've been running some errands today: post office, groceries, art supplies. I had a dire shortage of ink retarder. My friends know I c...

This is the 3rd demon in my 'Imaginary Friends of Science' series. In fairness Pierre-Simon, marquis de Laplace (23 March 1749 – 5 M...

As I walked home along Queen St W through Parkdale, I passed the helium balloons caught in the telephone wires. The elderly man in front of ...