Philosophically speaking our smartphones could be seen as an extension of us. But where does that leave us legally?
Sacks was able to communicate the fascinating workings of the brain in ways that evoked understanding and compassion.
The science behind an Italian doctor's plans to give a man a whole new body might be advanced, but philosophers have been asking what makes a person for centuries.
Current conversion therapies can't effectively switch someone's sexual orientation. But there could be a time down the road when neuroscience can do what they can't. Where does that leave gay rights?