PORTLAND (WGME) -- If you were out and about on Monday evening, you may have caught a beautiful rainbow on your way home. There's also a chance you saw a double rainbow. Why not take this time to ...

An exotic colour at the far end of our visible spectrum and often associated with royalty, purple is relatively rare in nature. But some vibrant plants, animals and fungi do show off a regal purple, ...

From ocean to sky, blue is seemingly everywhere - but it's one of the most difficult colours for nature to produce using pigments. Animals usually appear blue to the human eye because of microscopic ...

Due to the nature of the tours, these mountains are a popular destination among photographers. Visitors can also hike the ...

Rainbow connectivity is an intriguing concept ... has a unique color not shared by any other vertex in the path. This Nature Research Intelligence Topic summary is one of 30,000 created with ...

The rainbow trout (Parasalmo mykiss ... research highlights is produced by the Partnership & Custom Media unit of Nature Research for Pleiades Publishing. The advertiser retains responsibility ...