Deep ocean targeted for mining is rich in unknown life

A vast area at the bottom of the Pacific Ocean earmarked for controversial deep sea mineral mining is home to thousands of species unknown to science and more complex than previously understood, according to several new studies.

Study improves understanding of how bacteria benefit plant growth

Plants form alliances with microbes in the soil in which they grow. Legumes, for example, benefit from a symbiotic relationship with microbes that inhabit nodules in their roots and "fix" nitrogen in the atmosphere to make ...

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