This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Daniel Brown, Lecturer in Astronomy, Nottingham Trent ...

The blue color of the daytime sky results from Rayleigh scattering, where atmospheric atoms and molecules preferentially scatter the blue wavelengths of sunlight more than red, rather than being the ...

The Pixel Buds A-Series are almost two years old now, but Google is keeping them fresh with a new blue color variant expected next week. Here’s a peek. It’s been reported previously that the Pixel ...