From *that* kiss to a former president's expressive faces, here's what analysts think of some key moments from the ceremony.

For centuries, the notion of psychic abilities has fascinated and perplexed humanity. From clairvoyance to premonitions, ...

It is worth wondering, perhaps, what the wishes are in kissing,” Adam Phillips writes. In his readings of Freud, Phillips ...

A new proof marks the first progress in decades on important cases of the so-called kissing problem. Getting there meant ...