Scientists have been campaigning to turn the fast-growing Azolla into a food of the future. Others envision it becoming both a sustainable biofuel and a fertilizer that captures carbon. What is Azolla ...

Azolla fertilizer at Wangari Kuria's farm can be used as a protein nutrient in farm animals such as chicken and cattle and also can be used in crop farming. [David Gichuru, Standard] The soaring ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. With each fern no wider than an inch, mosquito ferns turned ...