It's a puzzle
A Chicago man spends months building a robot of Legos and programing it to solve the Rubik's Cube . . . but why?
Leave attacks' aftermath to real life
Since Sept. 11, some network series have struggled to somehow address the national tragedy. For most of them, it's a tricky and unnecessary task.
Ask a Veterinarian: Syndrome common in aquarium fish
Question: I wrote to you before about my 30-gallon saltwater aquarium with two regal tangs sick with "ich." My fish got over this parasite when I followed your advice.