Co-authored by Lotus Huyen Vu and Robert T. Muller, Ph.D. In 1994, Stephen Porges introduced the polyvagal theory, based on an evolutionary, neuropsychological understanding of the vagus nerve’s role ...

Chaos theory has revolutionised our understanding of complex dynamical systems by revealing that deterministic systems can display behaviour that is both unpredictable and exquisitely sensitive to ...

"That is not what I said!" I protested. My wife had just reported to me, in a somewhat accusing tone, that something I had said had hurt my daughter's feelings. "I did bring it up, but that was not ...