The Image Bank RF/Getty One lucky teacher got a unique — but hard-to-come-by — Valentine's Day gift from a student: a carton of one-dozen eggs. In a post shared to Reddit, the teacher wrote ...

Is Mk really flat? Thomas Nugent, CC BY-SA 2.0. From where I am sitting, the earth is flat. The floor that runs the length of the unit my hackerspace sits in is flat, the concrete apron behind it ...