In 1925, grad student Cecilia Payne first proposed that stars were mostly made of hydrogen and helium and shaped our ...

Stick and leaf insects evolved 20 shared body features for camouflage, aiding survival. Scientists found these traits across ...

Light helps explains the evolution of our skin color, why some of us have curly hair, and the size of our eyes. And light ...

A team of biologists in Montana and Germany has found that, regardless of type, those insects that express a protective stick ...

Dr. Feng Haicheng from the Yunnan Observatories of the Chinese Academy of Sciences, along with his collaborators, has made ...

Scientists have discovered a unique fossil that does not match any known species of flowering plants, an advance that sheds ...