There are trillions of tiny organisms living inside your gut right now—and they may be influencing your emotions more than you think. Section 1: What Is the Microbiome? Microbes are tiny living things that are usually too small to see without a microscope. They can be found everywhere on Earth and living inside our bodies. Main Types of Microbes Bacteria: Single-celled organisms with no nucleus that live almost everywhere. Viruses: Tiny infectious agents that need a host cell

Neuroaesthetics is a relatively new interdisciplinary field that investigates how the brain and mind perceive, process, and respond to aesthetic experiences. A combination of neuroscience, cognitive psychology, the philosophy of aesthetics, and the fine arts, the field seeks to explain why humans find certain visual forms, sounds, movements, and environments beautiful or emotionally meaningful.