Beyond natural selection ... and skin colors. The evolution of human pigmentation was far from a straightforward process. The spread of light skin did not occur in a smooth, linear fashion but rather ...

Million-year-old face fossil sheds new light on ancient human migrations - Scientists say a fossil of a partial face from a early human ancestor in Spain is between 1.1 and 1.4 million years old ...

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 ...

As visitors wander among the fossils, tools and other artefacts in the gallery, two standout characters put a human face to the last phase of our epic evolutionary journey. Staring into the twinkling ...

While human skin shares gel-like characteristics ... artificial gels have either managed to replicate this high stiffness or natural skin's self-healing properties, but not both.

Now, Karl Koehler at Boston Children’s Hospital, United States, and his colleagues, have managed to generate skin organoids by directing the differentiation of human pluripotent stem cells in a ...