We are in the midst of what is being called the 'psychedelic renaissance' with growing interest into how psychedelics alter consciousness, brain function and brain connectivity. The acute, often profound, effects of the psychedelic experience can induce lasting improvements in mental health demonstrating that chemistry forms the basis of mystical experience, consciousness and mental wellbeing.

From Fossils to Mind, Volume 275 in the Progress in Brain Research series, presents chapters on a variety of interesting topics, including What could our premammalian ancestors hear, see, smell, and touch? A review of ten years of research about cynodont paleoneurology, Endocasts of ornithopod dinosaurs: anatomy and comparison, Adaptationism and Structuralism in Brain Evolution Research, Genomic approaches for tracing the evolution of brain ageing and neurodegenerative diseases, Investigating the Coevolution of Language and Tools in the Brain: An ALE Meta-analysis of Neural Activation During Syntactic Processing and Tool Use, and more.

Brain Research in Addiction, Volume 235, the latest volume in this groundbreaking series on addiction, presents the neurobiological, pathological, cognitive and evolutionary aspects of addiction, with new chapters covering the Neurobiology of drug intake escalation, the Role of the orexinergic system in reward, Mental time travel and addictive behaviors, An evolutionary perspective on addiction- Addiction is the price we pay for innovation and adaptability, and how Cocaine exposure affects object-place recognition memory in non-human primates. Chapters in this serial are presented by leading researchers from North America, South America, Europe, Africa, Asia and Australia, who present addiction research from the bottom up, including how addiction evolved, basic research on animal models, and the psychiatric, psychological and cognitive characteristics of addictive behaviors in humans.