“My mind to your mind… my thoughts to your thoughts…” Remember how Spock chanted these words to initiate a mind meld? Humans can do this too, when two people “click” in a conversation. That is according to a study in the Proceedings of the National Academy of Sciences. Brain scans of a speaker and listener showed their neural activity synchronizing during storytelling. The stronger their reported connection, the closer the coupling. Read more on www.scientificamerican.com.