12/21/2012 11:45amCity lights are normally a fairly accurate predictor of population size, with some exceptions — the most glaring of which is North Korea.
12/21/2012 12:08pmResearchers in the Netherlands and Norway solved the mystery of Rudolph's red nose by employing thermal imaging techniques of both reindeer and humans.
12/21/2012 2:24pmDownloading a gun design to your computer, building it with a three-dimensional printer that uses plastics and other materials, and firing it minutes later. No background checks, no questions asked.
12/21/2012 6:45pmWi-Fi on flights can be frustratingly inconsistent, but Boeing is trying to improve it — by using potatoes.