gadgets. privacy Adorable animations visualize the "Invisible Roommates" that share your WiFi Thom Dunn

It's a UNIX system I know this! Hackers swiped an operator manual for a fancy airborne killing machine Séamus Bellamy

emergence Ant colonies could inspire better network algorithms and robot swarms David Pescovitz

calls Why is it so hard to make a phone call in emergency situations? Maggie Koerth