Carlson and her colleagues figured out they could essentially search for those exact conditions in climate models, however fleeting and ephemeral, and compare them with real rainbow observations ...

But these amazing landscape photos actually show the natural scene at Palouse Valley in Washington bathed in golden sunlight with the colours of a rainbow overhead shining down. These images were ...

up in the mountains and down in the plains are a real treat, like the image above by photographer Tony Wang in Sichuan, China, showing undulating green hills glowing under the light of a rainbow.

“Landscape with Rainbow” by Robert S. Duncanson was loaned by the Smithsonian American Art Museum. Duncanson, an African American man, was based in Cincinnati in the 1840s until the 1860s and ...

As the name suggests, China's Rainbow Mountains are multicolored formations in the northwest of the country. The landscape in this region is otherworldly, with vibrant bands that look like they ...