Jeffrey L Cohen

What happens if a bird has a fear of heights? Or even worse, a fear of flying? Turkeys, penguins and ostriches do not fly, they walk. So maybe evolutionarily they were driven by

A single blade of grass makes a single shadow on the sidewalk when the sun is in just the right position. But it blends in, indistinguishable from all the other blades when you

I'm beginning to suspect everytime I've made the decision to be called Jeff or Jeffrey, it creates a new fork of an alternative universe where there's another

Right at the beginning of co-presenting a live webinar I got a notification that I was signed out of my Google account. My script was in Google Docs, so this could not have

Am I the only one who needs to make sure that light switches are in the right position. Most of the lights downstairs are controlled by two switches and they are in opposite