All beauty, richness and harmony in the emergent dynamics of a complex system largely
depend on the specific way in which its elementary components interact. The last twenty-five …

Network science has evolved into an indispensable platform for studying complex systems.
But recent research has identified limits of classical networks, where links connect pairs of …

The complexity of many biological, social and technological systems stems from the richness
of the interactions among their units. Over the past decades, a variety of complex systems …

Higher-order networks describe the many-body interactions of a large variety of complex
systems, ranging from the the brain to collaboration networks. Simplicial complexes are …

This paper formulates the action of psychedelics by integrating the free-energy principle and
entropic brain hypothesis. We call this formulation relaxed beliefs under psychedelics …

Complex networks have been successfully used to describe the spread of diseases in
populations of interacting individuals. Conversely, pairwise interactions are often not …

Classic psychedelic drugs such as psilocybin and lysergic acid diethylamide (LSD) have
recaptured the imagination of both science and popular culture, and may have efficacy in …

The purpose of this paper is to provide an integrative review and offer novel insights
regarding human research with classic psychedelics (classic hallucinogens), which are …

“Pollan keeps you turning the pages... cleareyed and assured.”—New York Times A# 1 New
York Times Bestseller, New York Times Book Review 10 Best Books of 2018, and New York …

Previous attempts to identify a unified theory of brain serotonin function have largely failed to
achieve consensus. In this present synthesis, we integrate previous perspectives with new …