Some Central Illinois residents were treated to a double rainbow as a reward for braving the rain Tuesday afternoon.

The Mandarin duck dazzles with vibrant feathers, striking patterns, and unmatched elegance, making it one of the most colourful and breathtaking duck species admired worldwide.

This stunning photo of a full-circle rainbow is among the winners from a world weather photography competition. The Royal Meteorological Society has announced the winners of this year’s Standard ...

But there are many rainbows in nature that are more permanent. One example is the rainbow eucalyptus, which naturally occurs ...

Eucalyptus deglupta trees, otherwise known as rainbow eucalyptus trees or rainbow gum trees, are known around the world for their bright, neon-striped bark. The rainbow effect is created as the bark ...

A chemist explores why the fossilized shells of ammonites, squid-like marine animals that vanished with the dinosaurs, are so ...

IN the notice given in NATURE (Sept. 11, p. 465) of the beautiful circular rainbow that is seen in the spray of the Montmorenci Falls near Quebec, the expression in the heading, “seen from a hill-top” ...