A Run Around Lake Union The best jogging routes are those that give you something to run from. And turf-fighting waterfowl, mysterious tech-gang tags, and head-scratching public art should do the trick. Matthew Baldwin takes us along his daily jog around Seattle’s Lake Union. Photographs by Kate Bicket.

Petter Ringbom Creating Public Service Announcements to the Web community, doing the work for the love of the craft, taking the fear out of facing reality: Andrew Womack chatted with designer Petter Ringbom about his design, your design, and going berserk.

Sex Education Gets a Makeover In our ongoing coverage of the moments that defined one man’s life, kids are talking about sex—and what they’re saying may shock you.

London Sprawling The British capital is never empty, and only major television events can clear the streets. So why do movies and science fiction teem with vacant blocks? Does urbanism have room for emptiness anymore?