When times get tough, algae can steal energy from other plants

Scientists know that worms, bacteria, and various fungi can eat plants and use the vegetable cellulose as a source of carbon for their growth. Plants, on the other hand, simply sit back and photosynthesize carbon dioxide, water, and light. But now, as German researchers have discovered, algae don't always need to… » 11/21/12 6:20am 11/21/12 6:20am