As a new exhibition illuminates, van Gogh’s irises were originally purple. Titled “Ultra-Violet: New Light on Van Gogh’s Irises,” the show is the result of “conservators and scientists ...

So what will Russia do now? Will Vladimir Putin really reach for the red button? In theory, he could. After approving changes to Russia's nuclear doctrine on Tuesday, he now has that option.

Madhuri Dixit rules over the colour purple. Check out how she carries this regal colour in some of her stunning purple looks. No one owns purple better than the timeless diva Madhuri Dixit.