On the shelves of makeup counters and drugstores sits an array of foundations in various olive, ivory and fair shades. But ...

To start with, we better answer the question: who was Yves Klein? Yves Klein was a French artist. Born in Nice, in 1928, Yves was fascinated with the blue skies and sea of his hom ...

Of course, the sky is not always blue. And Rayleigh scattering also explains why the sky tends to be reddish when the sun is close to the horizon – at sunrise and sunset.

Well, that is not a lie nor an exaggeration. There is scientific research that proves that just because we think water is wet, does not mean it is, nor is the sky painted in hues of blue, or the sea ...

Since leaving Earth on January 15, NASA's Blue Ghost lander has been sending back some stunning images of space. Now, the autonomous lander has captured a truly jaw-dropping view as it records a ...