Artificial intelligence and robotics are making strides, as seen in Google's acquisition of DeepMind and several other companies. But don't hold your breath for robots that think like people.
There's a good chance that at least a few of your followers on Twitter are fake. Here's a look at how you can tell, and how much it costs to buy fake followers.
As the size of a computer chip approaches zero, computational power will be everywhere and in everything, says Brian David Johnson, the resident futurist at Intel.