Trying to Make Game of Thrones Valyrian Steel Sword With Real Materials 

Nothing reigns consistently in HBO’s Game of Thrones (and George R.R. Martin’s “Song of Ice and Fire” book series that inspired it) except Valyrian steel, a magical sword material. Valyrian steel is, of course, extremely not real. But materials scientist Ryan Consell took a look at its chemistry anyway. » 4/07/15 12:07pm 4/07/15 12:07pm

The Computer Simulation That Almost Started World War III

Remember the 1983 movie WarGames? The film is about a computer "game" with the potential to start thermonuclear war. But strangely this scenario is more truth than fiction. Because in 1979 programmers at NORAD almost started World War III when they accidentally ran a computer simulation of a Soviet attack. » 2/17/15 12:18pm 2/17/15 12:18pm