But are the benefits of this new enhancement device all in their heads?
Boosting certain cognitive abilities might come at the cost of others.
Cognitive neuroscientist Martha Farah offers a warning.
Researchers found transcranial direct current stimulation could help alleviate motion-induced nausea.
Hackers hacked brain waves at a brain-hacking hackathon.
Smart drugs aren't the only way to get a cognitive boost.