Keywords human skeleton, muscles, anatomy, bones, joints ... $5.6 Million Opening Day in Race Against ‘Snow White' for No. 1 Are Boiled Eggs with Green Rings Around the Yolk Safe to Eat ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Archaeologists have ...

The ribs and rib cage are excellent examples of the human body’s multifaceted and multifunctional ... Supernumerary ribs occur in about 0.5% to 1% of the population. Typically, they develop ...

Ancient artifacts such as stone tools and fossils, including ancient human skulls and teeth ... Africa and Eurasia for at least the last 1.8 million years, beginning when members of ancestral ...

Ancient human relatives crafted sharp-edged tools out of animal bones around 1.5 million years ago, researchers say. Discoveries at Tanzania’s Olduvai Gorge, a famous East African fossil ...

Human biology is the study of all aspects of the human organism including evolution, genetics, ecology, anatomy and physiology, development, anthropology, and nutrition, among others. A deep ...