Science fiction has made us vigilant of 'killer robots' in our midst, but they're far closer than many of us realise.
Armed forces around the world are exploring technological and biological enhancements to their soldiers. But this raises a number of serious ethical concerns, before, during and after conflict.
Elon Musk has suggested we merge with machines so we're not replaced by them. But that might only delay the inevitable.
A 3cm-long stent containing 12 electrodes could one day help people living with spinal cord injury to walk with the power of thought.
Is genuine artificial consciousness possible? Should we protect jobs from automation? Your questions on AI and robots answered here.
Many people are concerned about artificial intelligence. But new technologies like augmented reality are blurring the lines between us and the machines.