After a lot of research (and a few too many swatches on the walls), I settled on Farrow & Ball’s Parma Gray, a lovely pale blue shade that shifts beautifully with the light in my living room ...

Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising ...

Related: Earth from space — Incredible images of our planet from above Writing in his book Pale Blue Dot (1994 ... How to see rare 'zodiacal light,' before it disappears.

White goes with everything, so it can be overwhelming trying to work out which colors to pair with white walls. Check out ...

The image of our planet was dubbed the "Pale Blue Dot", and this photograph and the book by Carl Sagan that it inspired became an iconic image of the fragility and uniqueness of our place in the ...