Occasionally, you might notice a delicate film on the surface of tea that shimmers like a rainbow. It's natural to wonder about the colors appearing in your cup. Where do they come from ...

Is the rainbow film on tea safe to drink? This phenomenon raises many questions and uncertainties. Is such a beverage still safe? Let's take a closer look. Tea is one of the most popular beverages ...

Warriors of the Rainbow: Seediq Bale - Part 2: The Rainbow Bridge is Part two of the two-part, four-hour Taiwanese edition of the film Warriors of the Rainbow.