Something different, just because...
=Experts Warn of 'Terminator'-Style Military-Robot Rebellion
Sometimes I think scientists need to watch more movies.
=Space storm alert: 90 seconds from catastrophe
Things that make you go "holy crap!"
=What Makes Earth Special Compared to Other Planets
A survey of the amazing coincidences that make Earth great. If you don't believe they're coincidences, ... well, neither do I.