In the soil where they grow, plants create alliance with bacteria. Legumes, for instance, benefit from a symbiotic relationship with microorganisms that live in nodules in their roots and "fix" atmospheric nitrogen to make it available for the legumes' growth. But do microbes generally benef
Washington [US], September 30 (ANI): Lakes on Saturn's moon - Titan - composed of methane, ethane, and nitrogen rather than water, experience density-driven stratification, forming layers similar to lakes on Earth.