On the northern edge of Ukraine, inside the 30-km (19-mile) exclusion zone surrounding the abandoned Chornobyl (commonly ...

Finding natural blue in nature is actually pretty uncommon, as it's really difficult for life to create blue pigments—but the color can appear in a handful of compounds that create just the right ...

In a groundbreaking discovery that sheds new light on the prehistoric origins of art and human creativity, researchers from ...

Crayola’s global vote crowned the soothing sky-meets-sea hue as the top pick across 183 countries and 46 U.S. states.

In the tropical forests of Australia and Southeast Asia grows a tree that might just be the champion of blue fruits. Its name ...

Discover the captivating world of blue snakes, from Florida's vibrant Blue-Striped Garter Snake to Australia's rare blue Common Tree Snake. These striking reptiles, found globally, play vital ...

Australian scientists have confirmed a theory from the 1950s about the evolution of birds. They found bird species which have many colours in their plumage evolve into new species at a faster rate ...

Caption:Blue-grey eyes can appear very blue, very grey or even a little green depending on ambient light.Photo credit:Pouya Hajiebrahimi / Unsplash You’re introduced to someone and your attention ...