Add Yahoo as a preferred source to see more of our stories on Google. Those driving along the Delta Highway north of the Valley River Center Mall may notice a unique quirk of the Delta Ponds this time ...

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 ...

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 ...

Azolla is an aquatic fern that can turn red as the seasons change. It often appears in still freshwater and annually shows up in splotches at Delta Ponds in Eugene. Nothing indicates autumn as much as ...

Coimbatore: Amid the looming concern over shortage of green fodder, the animal husbandry department has taken up an initiative to provide a solution: Azolla, an aquatic fern. The department is in the ...

For awhile, it looked as if water in the Cub Run — and even the Occoquan — might be in jeopardy from a strange, red plant that suddenly covered a pond in Centreville. Named azolla caroliniana the ...

Those driving along the Delta Highway north of the Valley River Center Mall may notice a unique quirk of the Delta Ponds this time of year: they are red. The red stuff adorning the 150-acre waterway ...