5 reasons to fear robots.

Science site LiveScience is the next to sound the alarm.

Real robot names such as Roomba and Asimo don't evoke as much fear as the fictional "Terminator." But consider that Roomba, the automated vacuum cleaner, is manufactured by iRobot, creator also of armed robot warriors for the U.S. military. And Asimo represents just the first wave of an incoming tsunami of robots that strive to look and act eerily human.

It goes beyond automated vacuums and mildly entertaining dance-bots. Japan and Korea plan to deploy humanoid robots to care for the elderly, while the United States already fields thousands of robot warriors on the modern battlefield. Meanwhile, plenty of people have enhanced their bodies technologically in ways that bring them closer to their robotic brethren.

So it's OK to become a bit of a paranoid android, because many experts say that the robotic future is rapidly approaching, if not already here. Robots probably won't completely take over or annihilate the human race anytime soon, but they may supplant us by other means -- and LiveScience is here to count the reasons why you need not hide your fear of the metal ones.

List here.