They might look like pebbles strewn across the seafloor, but to the unique animals of the ocean deep, polymetallic nodules are a crucial habitat.
Environment
Jul 27, 2023
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Manganese nodules at the bottom of the deep sea contain a wealth of valuable metals that are vital to the electronics and steelmaking industries. Accordingly, these sectors and many countries have pinned their hopes on deep-sea ...
Earth Sciences
May 17, 2023
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As the climate continues to warm, atmospheric drying—the reduction of the amount of water the air can hold—is becoming a major concern for crop producers around the world. Atmospheric drying is typically associated with ...
Agriculture
May 2, 2023
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As companies race to expand renewable energy and the batteries to store it, finding sufficient amounts of rare earth metals to build the technology is no easy feat. That's leading mining companies to take a closer look at ...
Ecology
Jan 18, 2023
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What will be the impact to the ocean if humans are to mine the deep sea? It's a question that's gaining urgency as interest in marine minerals has grown.
Earth Sciences
Sep 21, 2022
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204
Researchers at the University of California, Davis, have found a way to reduce the amount of nitrogen fertilizers needed to grow cereal crops. The discovery could save farmers in the United States billions of dollars annually ...
Biotechnology
Aug 5, 2022
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350
Rutgers researchers have discovered that nitrogen-fixing bacteria hidden within leaf cells could lead to more efficient and sustainable methods of crop cultivation.
Cell & Microbiology
Jun 8, 2022
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Scientists discover the genetics inside legumes that control the production of an oxygen-carrying molecule, crucial to the plant's close relationships with nitrogen-fixing bacteria.
Plants & Animals
Oct 28, 2021
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Polymetallic nodules and crusts cover many thousands of square kilometers of the world's deep-sea floor. They contain valuable metals and rare earth elements and are therefore of great economic interest. To date, there is ...
Plants & Animals
Jun 10, 2021
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The mutually beneficial relationship between legumes and rhizobia, the nitrogen-fixing soil bacteria that make their home in legume root nodules and create nutrient-rich fertilizer for them, is one of the most well-known ...
Evolution
Feb 10, 2021
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