Murder victims found clutching strands of their attacker's hair aren't the stuff of Hollywood -- rigor mortis is the cause. What makes muscles tighten and joints lock after someone dies?
Dedicated, driven and ambitious are words to describe most inventors. So, is it fate or irony that led these five to die by the hands of their own work? See more »
Some may say that home is where the heart is. But is it actually a potential death trap? Take our quiz to find out, and put your knowledge to the test. See more »
Lightning can strike the Empire State Building as many times as it wants. But when it comes to human tissues and organs, we can't be so cavalier with our safety. The effects of lightning strikes can be deadly -- or at least blow you right out of your shoes. Test your thunderstorm smarts. Are you the most likely to survive? See more »