Right out of science fiction, scientists have developed a system of electrodes that they claim can decode brain signals.
Computer scientists are looking at the therapeutic potential of running currents through the brain, in the hope of improving our cognition.
A study of rats on treadmills has indicated that the brain cells responsible for helping us map the world may also help us map our memories.
Neuroscientists at the University of Washington have invented a brain-brain connector that allows two people to play twenty questions against each other.
The way info spreads on social media is surprisingly similar to a very different system - the brain.