sciencezombiesnanotechnologyScientists create 'zombie' cells (but promise our brains are safe)Matthew JacksonThursday, February 21, 2013 - 3:39pm When you hear the phrase "zombie cells," does it make you want to start stockpiling food and digging your underground bunker?
nanotechnologyrobots6 scary technologies that haven't ended the world ... yetAdam-Troy CastroFriday, November 13, 2009 - 2:00pm Check out the technologies that at one point or another caused widespread fear that it would all be over.