Ever wonder why raspberry-flavored candy is almost always bright blue? It's a strange choice, isn't it? Real raspberries are red, pink, or maybe purple at best. Yet somehow, we've all accepted this ...

It's essentially summertime, which means that raspberry season is essentially upon us. If you do end up going berry picking soon, though, I sure hope you're not expecting to harvest any blue ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The quandong’s fruit appear intensely blue, but without ...