Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

One of the first works that come to mind when thinking about Van Gogh is his signature ink-blue sky dotted with dazzling ...

The bright star Spica will appear to dance around Earth's moon on the night of May 9. Here's how to catch the celestial pair ...

L.S. Lowry is a cult favorite British painter who commands huge prices at auction yet his reputation has fallen foul of art ...