Like a priceless painting, the beautiful blue and green swirl in a lake or pond presents a look-don’t-touch kind of situation. It’s the work of proliferating cyanobacteria, also known as blue-green ...

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 ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Like a priceless painting, the ...