Human evolution, the process by which human beings developed on Earth from now-extinct primates. The only extant members of the human tribe, Hominini, belong to the species Homo sapiens. The exact nature of the evolutionary relationships between modern humans and their ancestors remains the subject of debate.
Part of what it means to be human is how we became human. Over a long period of time, as early humans adapted to a changing world, they evolved certain characteristics that help define our species today.
New York, NY, United States, 19th Nov 2025 – Hockerty announced the launch of its New 3D Digital Body Profile, marking the introduction of a structured method designed to support the evolution of made ...
human body, the physical substance of the human organism, composed of living cells and extracellular materials and organized into tissues, organs, and systems. Human anatomy and physiology are treated in many different articles.
This article discusses the anatomy of the human body systems. Learn everything about all human systems of organs and their functions now at Kenhub!
Explore the full human body diagram for a comprehensive understanding of the various systems and organs that make up the human body.
Anatomy is the science that studies the structure of the body. On this page, you'll find links to descriptions and pictures of the human body's parts and organ systems from head to toe.
The five vital organs in the human body are the brain, heart, lungs, kidneys, and liver. Other organs include the gallbladder, pancreas, and stomach. Organ systems, such as the nervous system,...