To let some scientists tell it, the only reason we need to fear our cell phones is because they transmit radiation that could potentially cause permanent damage to various parts of our body. Fair enough. Lately, however, we've been handling our phones a little more cautiously for another reason: They might explode. Over the past few years there have been a number of detonations reported, with some resulting in minor injuries and others in death. So if you notice your battery pack feels a little enflamed, or peep smoke coming out of your pants pocket—proceed with caution and remind yourself of the 13 Deadliest Cell Phone Explosions.