The game, "Crack the Code," is now available free online at www.sparky.org. It stresses the importance of fire safety by asking children to identify fire facts that could help save lives.

Scientists at the Scripps Research Institute have created an online quiz called Dizeez that asks players to match genes with the diseases they’re linked to. The hope, say researchers ...

Meanwhile, a practice version of the Crack the Code game is hosted on the radio station’s Web site, giving listeners a chance to test their own hunches about the day’s code before calling in. “After a ...

British intelligence services have created an online game that they hope will identify ... Unfortunately, we can't give you any hints to breaking the code because a) that would be cheating and ...