A team of astrophysicists, geoscientists, chemists and life scientists affiliated with a host of institutions in Japan has ...

Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...

This increased distance causes even more blue light to scatter, allowing the red and yellow hues to pass directly to your eyes. The color of the sky depends on the composition of the atmosphere.

Traditionally, blue is associated with masculinity and pink is associated with femininity. Blue may represent boyhood or be ...