Archaeologists have unearthed the oldest known fossil of a partial face from a human ancestor in western ... a paleontologist at the American Museum of Natural History, who was not involved ...

Beyond natural selection ... The evolution of human pigmentation was far from a straightforward process. The spread of light ...

a light-sensitive pigmented spot on the skin, could have gone through changes and complexities to form the human eye, with its many parts and astounding abilities. Through natural selection ...

Engineered skin imitations containing living human cells have shown promising ... the three-layer structure and biomechanics of natural skin and have been successfully used to assess the effects ...

Osaka Metropolitan University researchers, however, believe natural light could be more effective for re-creating actual living environments. To test this, Graduate School of Human Life and ...