Love and fear: A special issue

Love and fear were forged by the same fundamental evolutionary processes that permitted life on Earth. Both love and fear are deeply interwoven with the adaptive management of stress and disease. Love and fear share common roots and both can play a role in reproduction, survival, perceived safety and wellbeing. This special issue of Comprehensive Psychoneuroendocrinology focuses specifically on the causes and consequences of love from the interactive perspectives of evolution, neurobiology and culture.