An anonymous reader writes "Animals use pheromones to attract each other for sex, and warn each other of danger. Now, Wired reports, military researchers are working to harness the 'human fear' pheromone to create a scent of terror. The pheromone could lead to smell-based terrorist sensors, and new weapons that rely on 'contagious' stress."

sander writes to tell us that AOL seems to have decided to make their AIM and ICQ services compatible with XMPP. A test server is up at xmpp.oscar.aol.com, and while it's still buggy most major Jabber clients seem to work.