flocking behavior Today's "lone wolf" killers are actually a pack Clive Thompson

video Starling murmurations as you've never heard before Andrea James

happy mutants Airportraits: composite photos of all the daily takeoffs from the world's airports Cory Doctorow

fraud Expose on real estate agents who won't take clients to homes unless they're getting a big commission Rob Beschizza

Delightful Creatures Here are the chemistry stories that delighted the editors of Chemical and Engineering News this year Mark Frauenfelder

Games Networked gaming is the new social media, and it's a boys' club Mimi Ito