"Why?" I asked. "I am not sure I understand why yet." Not an altogether terrible answer from Sophia, an AI robot, in an interview with Business Insider last week at Web Summit in Lisbon.

Saudi Arabia granted Sophia the humanoid robot with robot citizenship ... Microsoft is betting big on AI. Company insiders have serious doubts. A triangle pointing right which indicates this ...

This AI robot once said it wanted to destroy humans. Senior correspondent Steve Kovach interviews Sophia, the world's first robot citizen. While the robot can respond to many questions ...