Some people believe the blue lotus flower has health benefits, including for anxiety and sleep. However, it has psychoactive properties, and research on its safety and efficacy is needed. Blue lotus ...

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 ...

What’s your favorite color? My favorite color has always been green. I guess it figures, given my life-long interest in plants. But, if you ask me what my favorite color of flower is, I would say blue ...