A doctor explains the common (and not so common) reasons that you might hear a pulse in your ear, also known as pulsatile tinnitus. Plus, when to see a doctor.

Our metal columnist reports from Knoxville's storied experimental music festival. Plus: the best metal tracks of the month.

Speaking of geeky specificity, Page 2's Michael Davies recently linked to "this ridiculously esoteric Web site" (his words, not Uni Watch's), which breaks down the typefaces used on World Cup jerseys, ...